Pioneer

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.) {T}, Pay 2 life: Remove a...

This spell costs {3} less to cast if a creature died this turn. Flying, deathtouch

Enchant creature Enchanted creature gets -2/-0 and can't block.

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Destroy target creature.

Return target permanent you control to its owner's hand.

Deathtouch Unleash (You may have this creature enter the battlefield with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter ...

Lifelink When Blood Operative enters the battlefield, you may exile target card from a graveyard. Whenever you surveil, if Blood Operative is in yo...

Flash Flying When Rattlechains enters the battlefield, target Spirit gains hexproof until end of turn. You may cast Spirit spells as though they ha...

Enchant creature Whenever enchanted creature attacks, you may create a token that's a copy of that creature. Exile that token at end of combat.

Counter target noncreature spell unless its controller pays {2}.

As an additional cost to cast this spell, sacrifice two creatures. Draw three cards.

Red creatures you control get +1/+0. White creatures you control get +0/+1. {R}{W}, Exile Legion's Initiative: Exile all creatures you control. A...

As Council of the Absolute enters the battlefield, choose a noncreature, nonland card name. Your opponents can't cast spells with the chosen name....

Menace, deathtouch Instant and sorcery spells you control have deathtouch. (Any amount of damage they deal to a creature is enough to destroy it.)

Enchant creature Enchanted creature gets -X/-X, where X is the number of creature cards in its controller's graveyard.

Lifelink

When Brain Maggot enters the battlefield, target opponent reveals their hand and you choose a nonland card from it. Exile that card until Brain Mag...

Target creature gets +2/+0 until end of turn and can't be blocked this turn. Rebound (If you cast this spell from your hand, exile it as it resolv...

Sacrifice Mistcaller: Until end of turn, if a nontoken creature would enter the battlefield and it wasn't cast, exile it instead.

[+1]: Look at the top two cards of your library. Put one of them into your graveyard. [-3]: Return another target nonland permanent to its owner's...

This spell costs {1} less to cast if you control a creature with flying. Draw two cards.

When Frost Lynx enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.