the same exact cost and statline
Day of the Dragons (Onslaught/Legions/Scourge) The first rare "bomb" on this list, Day of the Dragons turns all of your creatures into 5/5 flying monsters
Green with Garruk, Caller of Beasts or Yeva, Nature's Herald
Besides being a massive nine willpower and nine health, Chernabog, Evildoer can also quest for three lore and has another powerful ability in Summon the Spirits, which enables the player to shuffle all character cards from their discard into their deck when its played
Junk Winder Junk Winders affinity for tokens gives it cost reduction, but what we care about is the triggered ability
We also have lots of poison payoffs like Glistening Sphere, a 3-drop mana rock that proliferates and taps for 3, Distorted Curiosity, 1 mana draw 2, and Corrupted Resolve, a straight up Counterspell that is easier to cast