IndestructibleAs Stuffy Doll enters, choose a player.Whenever Stuffy Doll is dealt damage, it deals that much damage to the chosen player.: Stuffy Doll deals 1 damage to itself.
When Augur of Bolas enters, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.
Play with the top card of your library revealed.As long as the top card of your library is black, Vampire Nocturnus and other Vampire creatures you control get +2/+1 and have flying.
+1: Chandra, the Firebrand deals 1 damage to any target.−2: When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.−6: Chandra, the Firebrand deals 6 damage to each of up to six targets.
TrampleWhen Elderscale Wurm enters, if your life total is less than 7, your life total becomes 7.As long as you have 7 or more life, damage that would reduce your life total to less than 7 reduces it to 7 instead.
+1: Put a +1/+1 counter on up to one target creature.−3: Target creature gains flying and double strike until end of turn.−8: Create X 2/2 white Cat creature tokens, where X is your life total.
Primordial Hydra enters with X +1/+1 counters on it.At the beginning of your upkeep, double the number of +1/+1 counters on Primordial Hydra.Primordial Hydra has trample as long as it has ten or more +1/+1 counters on it.
: Regenerate equipped creature. (The next time that creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.)At the beginning of your upkeep, put a +1/+1 counter on equipped creature if it's black.Equip (: Attach to target creature you control. Equip only as a sorcery.)
Serra Avatar's power and toughness are each equal to your life total.When Serra Avatar is put into a graveyard from anywhere, shuffle it into its owner's library.