Lurking Predators

Whenever an opponent casts a spell, reveal the top card of your library. If it’s a creature card, put it onto the battlefield. Otherwise, you may put that card on the bottom of your library.

Weaponcraft Enthusiast

Fabricate 2 (When this creature enters the battlefield, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.)

Menagerie Liberator

Trample
Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.)

The Monarch

At the beginning of your end step, draw a card.
Whenever a creature deals combat damage to you, its controller becomes the monarch.

Peregrine Drake

Flying
When Peregrine Drake enters the battlefield, untap up to five lands.

Mana Drain

Counter target spell. At the beginning of your next main phase, add an amount of equal to that spell’s converted mana cost.

Supplant Form

Return target creature to its owner’s hand. You create a token that’s a copy of that creature.

Oran-Rief, the Vastwood

Oran-Rief, the Vastwood enters the battlefield tapped.
: Add .
: Put a +1/+1 counter on each green creature that entered the battlefield this turn.

Drana, Liberator of Malakir

Flying, first strike
Whenever Drana, Liberator of Malakir deals combat damage to a player, put a +1/+1 counter on each attacking creature you control.

Drana, Liberator of Malakir

Flying, first strike
Whenever Drana, Liberator of Malakir deals combat damage to a player, put a +1/+1 counter on each attacking creature you control.

Oust

Put target creature into its owner’s library second from the top. Its controller gains 3 life.

Hallowed Moonlight

Until end of turn, if a creature would enter the battlefield and it wasn’t cast, exile it instead.
Draw a card.

Infernal Scarring

Enchant creature
Enchanted creature gets +2/+0 and has “When this creature dies, draw a card.”

Supplant Form

Return target creature to its owner’s hand. You create a token that’s a copy of that creature.

Frost Walker

When Frost Walker becomes the target of a spell or ability, sacrifice it.