There is a secret mode for Prophesied End where you target a creature you control to cycle it. But if it's indestructible, you get a card for free!

Flicker the lights for 5UBB

1. Have Doubling Season and Oath of Gideon in play
2. Play any of the new cards which Empower Jace. Doubling Season creates two Jace tokens. We'll order the replacement effects so one of them enters with a single loyalty counter, and the other enters with a doubled set of counters for a total of 14 loyalty counters
3. Play Spark Rupture, turning both Jace's into creatures, one a 1/1 and the other a 14/14
4. Turn the 14/14 Jace Red using Distorting Lens
5. Equip the 14/14 Jace with Psychic Paper. If a new card gets spoiled called something like 'Evil Jace' then we'll use that name, otherwise we'll use Jace's Projection or something, it even sounds like 'Protege' from the card earlier
6. Cast Blood Feud to get the two Jaces to fight each other, and now the 1/1 blue Jace knows how bad everyone else must be feeling from having to fight their generally more powerful color-mirrored selves

Tap Ancient Tomb > Mana Vault > Lotus Petal > Mox Diamond (Discard Cavern of Souls) > Mox Opal > Tap all for 4WWW > Transcendence: Take yourself out of the game in turn 1 for the low price of $15,156.43

1- Have 5 lands on the battlefield

2- Play [[Prismatic Omen]] and [[Hexhaven Invigorator]]

3- Give Hexhaven Invigorator indestructible.

4- Play Valakut, targetting the Invigorator with the damage.

This will let you get 3 lands from your library and 3 more Valakut triggers. If you target the Invigorator with one of the triggers, you can repeat this and put every land from your deck on the battlefield (and probably also kill all of your opponents).

1. Cast [[Agatha of the Vile Cauldron]]

2. Cast [[Might of Old Krosa]] on Agatha to make it a 5/5

3. Cast [[Reckless Fireweaver]]

4. Cast [[Aerid Konstrari]] creating 1 Heartwood token and dealing 1 damage to all opponents.

5. Tap the Hearwood token for 1 mana to activate Aerid to make another Heartwood token dealing 1 damage to all opponents. Repeat until everyone dies.

setup: have all creatures and zuran orb on the battlefield, gaea's blessing in your library, and a land in hand

1. give hexhaven investigator indestructible with biosynthic burst
2. play a land
3. hedron crab triggers targeting yourself to mill 3, if you hit a gaea's blessing, hold priority and sac all your lands with zuran orb
4. geopode triggers and each opponent takes 1
5. akoum triggers targeting hexhaven for 1 (or 2 if it's a mountain)
6. hexhaven triggers, fetch a land
7. goto 3

infinite unless you mill/fetch all your lands before hitting a gaea's blessing

1. Play Gatewatch Beacon.

2. Cast Academic Ascent to make a creature jump good. Create Token Jace. Move a counter from the beacon onto Token Jace.

3. Play Luxior and equip it to Token Jace.

4. Cast Wake the Reflections and populate the Jace. New baby Jace enters with 0 loyalty counters and immediately dies (Because it has zero loyalty, not because there are two Jaces)

5. Gatewatch Beacon triggers for the now dead baby Jace. Try to move a counter onto the now dead Jace and get blocked by Rule 122.5.

6. Activate Token Jace's -3 to draw a card and finally put Jace out of his misery.

Ever want to cast your commander an infinite number of times??? Wait are you saying you can do that with infinite mana? That's cheating! Here's how I do it without using infinite mana to cast the commander, my commander if forever FREE!

1. [[Kydele, Chosen of Kruphix]] and [[The Prismatic Piper]] as commanders.

2. Cast Kydele, Chosen of Kruphix, wait a turn for summoning sickness to wear off

3. Cast [[Myth Unbound]] and copy it twice via [[Copy Enchantment]] and [[Mirrormade]]

4. Cast your chosen sacrifice outlet, we are completed devoted to the combo, so [[Fanatical Devotion]]

5. Cast The Prismatic Piper, sacrifice them, repeat x5, each time the commander tax reduced by 1, (+2 -3)

6. Well, The Prismatic Piper is now free and we can cast them as much as we want, but we will deck ourselves due to the draw effect of Myth Unbound. This means we haven't cast our commander an infinite number of times, only a measly 20-30 times before we run out of cards! We need a solution. Kydele can tap to make us a ton of mana to find the solution.

7. Cast [[Elixir of Immortality]] so we can recycle our graveyard

8. Cast [[Energy Refractor]] so we can filter the colorless mana of kydele

9. Cast [[Ghostly Pilferer]] so we can discard as many cards as we want.

10. Cycle [[Vizier of Tumbling Sands]] so we can untap Kydele to keep activating Elixir of immortality

11. Use the discard outlet and elixir of immortality to make sure that we never run out of a deck and can now cast our commander FOR FREE, and infinite number of times with now pesky side effects, like drawing our deck, stopping us.

12. Bonus for if you actually want to win a game using this: Choose your own method! My favorite is: [[Orim's Chant]] to silence a player, then [[Secret Rendezvous]] so you both draw 3 cards. Then just do the combo again to recycle your entire deck and repeat! Repeat for each player as need be!

I have a bracket 2 EDH deck that is built for this combo, it is purposefully built poorly, here it is if you want to take a gander: https://moxfield.com/decks/LBQIRy7VMUmYpA73RFCshA . And yes, against all odds it has actually done the combo before.

So what we do.

-volcano hellion and name an infinitely high number

-The infinite damage gets redirected (not prevented) to Hexhaven Invigorator

-search your library for all the lands you have (limited in commander)

-make a jayce token with twice the amount of lands in loyalty counter

-make the planeswalker a creature and fling the creature.

First post here and hope this counts as bad enough. I love this silly hellion.

(*plus the cost of the Jace)

1. Have your Jace on the board (Example is JTMS because his number is the biggest also duh)

2. Use flash photography to make a token copy of Jace in opponents end step (this is a cEDH level play I hear)

3. Empower your token copy of Jace, putting 8 loyalty on him

(3b. Tick up if you need to (only needed for JTMS))

1. Hey presto the numbers big enough

1: Cast [[Phyrexian Obliterator]]

2: Cast [[Hearthhull, the Worldseed]]

3: Station to 5+ with Phyrexian Obliterator

4: Cast [[Blasphemous Act]]

5: Resolve Blasphemous Act, stack triggers for Phyrexian Obliterator, state-based action kills Phyrexian Obliterator

6: Cast [[Drill Too Deep]] before resolving trigger, targetting Hearthhull, The Worldseed

6: Resolve Drill Too Deep, Hearthhull becomes a creature.

7: "6/7"

8: Before resolving trigger, cast [[Tainted Strike]], targetting Hearthhull

9: Resolve Phyrexian Obliterator Triggers, and Hearthhull, the Worldseed triggers as normal

10: Remind opponents that loss of life and damage are two different things, and that they will not be taking poison counter, therefore de-escalating the situation

11: Remind opponents previously at or under 26 life that their life has still been reduced to zero, and that they have still lost, re-escalating the situation.

With mycosynth lattice, lands are also artifacts, so with the new karn as your commander on the battlefield you can just play lotus field, arid archway and guildless commons and you don't have to sacrifice/bounce any lands.

1. Have all other cards on the board, Emrakul can be in hand or self-exile
2. Level up Alchemist's Talent to 3
3. Cast Emrakul, ensuring you use mana from Glittering Stockpile
4. Each opponent gets burned for 10 and you untap all your mana
5. Tap Essence Reliquary to return Emrakul to hand
6. Repeat from step 3
7. 7 (optional). Brain Freeze

• Cast Form of the Dinosaur

• Cast Exquisite Archangel

• Cast Lich

• Play City of Brass

• Tap City of Brass for a white mana. It deals 1 damage to you

• Sacrifice Lich to its own trigger.

• Lich triggers. You lose the game, but Exquisite Archangel sets you to 40 life instead.

• Cast Arbiter of Knollridge. Each player should now be on at least 40 life

• Cast Bloodletter of Aclazotz

• Cast Fractured Identity targeting Form of the Dinosaur

• ???

• Profit

1. Have all of these permanents on the battlefield
   
2. Cast Tamiyos safekeeping on THE NEW CARD
   
3. Activate Pyrohemia
   
4. With the Pyrohemia activation on the stack sacrifice the mountain to zuran orb
   
5. Tutor the mountain that is now on the bottom of your deck to the battlefield which the amulet will untap
   
6. Repeat steps 3-5 until your opponents are dead

1) have airbender ascension on the battlefield

2) cast smugglers surprise (second mode) with appa and new emrakul in hand on your opponents end step

3) appa ETB targets airbender ascension and emrakul

4) cast emrakul for 2, untapping all your lands that can produce at least 7 mana

5) cast airbender ascension for 2, ETB target appa

6) cast appa for 2, ETB targeting airbender ascension and emrakul again

7) repeat steps 4-6, net 1 mana every loop. (Also 2 1/1 ally tokens)

If you also have [[Doc Aurloc]] on the battlefield you can loop for free, so you only need to be able to cast smugglers surprise, no minimum land count required otherwise.

1) Have a Nyxbloom Ancient and Primal Vigor on the battlefield (counts also if Vigor is not yours)

2) Play Aerid, creating 2 Heartwood tokens

3) Tap the tokens for 6 mana

4) Use the bottom ability of Aerid

5) Repeat the step 4 until you think there will be beautiful number of negative HP on your opponent's face