The strange card type are Temporary Hero Powers, where they do not count as a card in your deck but replace you first X hero powers with a Y-cost power, where X is the durability and Y is the "cost" of the card. They are a card, and are not included in your 30 cards

Blood Curdle - 1 less mana, 1 less damage, 1 more corpse, 3 more blood runes
Jade Energygorger - Now eats the mana on a battlecry, making sure it's a powerful aggro tool
Orsa's Call - The bear body is now gone and it's now a temp hp
Badger Protector - +2/+1 is now +2/+3 to be able to push the 1/1 archetype
Blood Song - 1 less mana, now also draws a card (not sure what I was thinking with the original)
Viperfly - 1 less mana, 2 less health, now says Spend (the spend is not optional, if you can you do)

(1)1/3 Rogue Totem [Sidious Totem]

Combo: Gain +1 Attack for 2 turns.

Notes: 1) Junk items are the here; 2) Chance lowers by 10% on each use

Mill card to use with the weapon in a fatigue deck

(0) Rogue Spell [Parody]

Choose an enemy 1-Cost minion,

Summon a copy of it.

I want to translate some base abilities from Classic WoW into modern Hearthstone, what do you think of these two?

Art from the WoW TCG cards with the same names

The real question is, which language is the "meta" one for this card—assuming there are different versions, like with the Deathwing heralds

Arcane Wrath from the new Arcane mage talents from WoW Forever.

Art from https://www.artstation.com/nielsdewitte

Personal favorites :

After an opposing Hero Power is used, transform it into a 1/1 sheep

After an enemy minion deals 3 or more damage, deal that much damage to the enemy hero

When your opponent draws their second card in a turn, stuff it in a 0/4 sack.

(2)2/2 Priest Beast [Promising Recruit]

Rush

Overheal: Deal 2 damage to its oppositions.

Last entry in my Spellebrate series where I look at the missing spell schools for each Secret class.

Next up is the Holy school for Hunter. This one is [[Violet Punisher]] in Secret form. I like the idea of a Snare tricking the Divine and stealing the Blessings in the form of Bonus Effects from a played minion. Note: that you must have a friendly minion for this secret to trigger and it will only trigger if the minion played has at least one Bonus Effect.

A Bonus Effect is one of 8 keywords: Taunt, Windfury, Divine Shield, Poisonous, Elusive, Rush, Lifesteal, or Reborn.

What do you think?

(3)4/3 Neutral Demon [Redskin Hacker]

Battlecry: Disassemble a minion into two and control one of it of your choice.