Pioneer

At the beginning of your upkeep, populate. (Create a token that's a copy of a creature token you control.)

Whenever you cast an instant or sorcery spell, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elem...

Haste Rally — Whenever Munda, Ambush Leader or another Ally enters the battlefield under your control, you may look at the top four cards of your l...

Flying Whenever you cast a noncreature spell, Cunning Breezedancer gets +2/+2 until end of turn.

Create two 1/1 white Warrior creature tokens with vigilance.

Whenever Boros Reckoner is dealt damage, it deals that much damage to any target. {R/W}: Boros Reckoner gains first strike until end of turn.

Double strike (This creature deals both first-strike and regular combat damage.)

Flash This spell can't be countered. Flying Discard a card: Until end of turn, Chromium, the Mutable becomes a Human with base power and toughne...

If an instant or sorcery card would be put into a graveyard from anywhere, exile it instead.

Return any number of target Ally creature cards with total mana value 8 or less from your graveyard to the battlefield.

Vigilance (Attacking doesn't cause this creature to tap.) Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put ...

If a creature dying causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. Creature tokens you...

Rally — Whenever Grovetender Druids or another Ally enters the battlefield under your control, you may pay {1}. If you do, create a 1/1 green Plant...

Flying Whenever you cast a noncreature spell, create a 1/1 white Spirit creature token with flying. Sacrifice a Spirit: Add {R}.

When Warden of the Eye enters the battlefield, return target noncreature, nonland card from your graveyard to your hand.

Sliver creatures you control have indestructible. (Damage and effects that say "destroy" don't destroy them.)

As long as you control an enchantment, Blood-Cursed Knight gets +1/+1 and has lifelink. (Damage dealt by this creature also causes you to gain that...

Put a +1/+1 counter on each creature you control. You gain 1 life for each creature you control.

Destroy all creatures with power 3 or greater.

At the beginning of your upkeep, put a filibuster counter on Azor's Elocutors. Then if Azor's Elocutors has five or more filibuster counters on it,...

Double strike, indestructible Oketra the True can't attack or block unless you control at least three other creatures. {3}{W}: Create a 1/1 white...

Create two 1/1 colorless Sliver creature tokens.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I, II — Create a 2/2 white Knight creature token with vigi...

Flying Vigilance (Attacking doesn't cause this creature to tap.)