Pioneer

When Trial of Ambition enters the battlefield, target opponent sacrifices a creature. When a Cartouche enters the battlefield under your control, ...

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) When Lotus-Eye Mystics enters the battlefield, return ...

Trample Tribute 3 (As this creature enters the battlefield, an opponent of your choice may put three +1/+1 counters on it.) When Thunder Brute en...

Enchant creature When Divine Favor enters the battlefield, you gain 3 life. Enchanted creature gets +1/+3.

Trample Revolt — Lifecraft Cavalry enters the battlefield with two +1/+1 counters on it if a permanent you controlled left the battlefield this turn.

Exile target artifact or enchantment.

{4}{B}: Target creature gets -1/-1 until end of turn.

Fabricate 1 (When this creature enters the battlefield, put a +1/+1 counter on it or create a 1/1 colorless Servo artifact creature token.)

{4}{G}: Target creature gets +2/+2 until end of turn.

Kicker {1}{W} (You may pay an additional {1}{W} as you cast this spell.) When Excavation Elephant enters the battlefield, if it was kicked, return ...

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever a creature dealt damage by Sengir Vampire this turn die...

When Ixalan's Binding enters the battlefield, exile target nonland permanent an opponent controls until Ixalan's Binding leaves the battlefield. Y...

Flying (This creature can't be blocked except by creatures with flying or reach.) When Rabid Bloodsucker enters the battlefield, each player loses...

Deft Dismissal deals 3 damage divided as you choose among one, two, or three target attacking or blocking creatures.

Morph {2}{R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Jeering Instigator is...

You may exert Gust Walker as it attacks. When you do, it gets +1/+1 and gains flying until end of turn. (An exerted creature won't untap during you...

Vigilance When Intrusive Packbeast enters the battlefield, tap up to two target creatures your opponents control.

Enchant creature Enchanted creature gets +2/+2 and has lifelink.

Enchant creature with power 3 or less When Runner's Bane enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during ...

Pay 2 life: Shadowcloak Vampire gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.)

Raid — When Mardu Hordechief enters the battlefield, if you attacked this turn, create a 1/1 white Warrior creature token.

Whenever you draw your second card each turn, Bloodhaze Wolverine gets +1/+1 and gains first strike until end of turn.

You may exert Oketra's Avenger as it attacks. When you do, prevent all combat damage that would be dealt to it this turn. (An exerted creature won'...