Stitched Drake

As an additional cost to cast this spell, exile a creature card from your graveyard.
Flying

Stitcher's Apprentice

Homunculus

{1}{U}, {T}: Create a 2/2 blue Homunculus creature token, then sacrifice a creature.

Stream of Consciousness

Target player shuffles up to four target cards from their graveyard into their library.

Sultai Skullkeeper

When this creature enters, mill two cards.

Drake

Talrand, Sky Summoner

Whenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.

Temporal Manipulation

Shellfish Scholar

Think Twice

Draw a card.
Flashback {2}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Treasure Cruise

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Draw three cards.

Ulamog's Crusher

Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)
This creature attacks each combat if able.

Unstable Mutation

Enchant creature
Enchanted creature gets +3/+3.
At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature.

Visions of Beyond

Draw a card. If a graveyard has twenty or more cards in it, draw three cards instead.

Whirlwind Adept

Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Appetite for Brains

Target opponent reveals their hand. You choose a card from it with mana value 4 or greater and exile that card.

Apprentice Necromancer

{B}, {T}, Sacrifice this creature: Return target creature card from your graveyard to the battlefield. That creature gains haste. At the beginning of the next end step, sacrifice it.

Faerie Rogue

Bitterblossom

At the beginning of your upkeep, you lose 1 life and create a 1/1 black Faerie Rogue creature token with flying.

Bloodflow Connoisseur

Sacrifice a creature: Put a +1/+1 counter on this creature.

Ultimate Masters