Cohort — {T}, Tap an untapped Ally you control: Tap target creature.

This spell can’t be countered.

Flying, hexproof

Instant and sorcery spells you control can’t be countered.

Devoid (This card has no color.)

{C}: Stalking Drone gets +1/+2 until end of turn. Activate only once each turn. ({C} represents colorless mana.)

Flying, vigilance

{1}{W}: Target creature with a +1/+1 counter on it gains flying and vigilance until end of turn.

Cohort — {T}, Tap an untapped Ally you control: Look at the top four cards of your library. You may reveal an Equipment card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

Equipped creature gets +1/+1 for each other creature you control that shares a creature type with it.

Equip {2}

Equipped creatures you control get +1/+1.

Whenever an equipped creature you control dies, draw a card.

Flying, haste

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Equipped creature gets +1/+1 and has haste.

Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

Submerged Boneyard enters the battlefield tapped.

{T}: Add {U} or {B}.

Return target creature to its owner’s hand. If that creature is attacking, you may put it on top of its owner’s library instead.

Vigilance

As long as you control six or more lands, Sylvan Advocate and land creatures you control get +2/+2.

Vigilance, trample

Target creature gets -3/-2 until end of turn.

This spell can’t be countered.

Tears of Valakut deals 5 damage to target creature with flying.

Devoid (This card has no color.)

Flying

Whenever you cast a colorless spell, target opponent exiles the top card of their library.

({C} represents colorless mana.)

When Thought-Knot Seer enters the battlefield, target opponent reveals their hand. You choose a nonland card from it and exile that card.

When Thought-Knot Seer leaves the battlefield, target opponent draws a card.

Timber Gorge enters the battlefield tapped.

{T}: Add {R} or {G}.

Tranquil Expanse enters the battlefield tapped.

{T}: Add {G} or {W}.

Surge {3}{R}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.)

Flying

When Tyrant of Valakut enters the battlefield, if its surge cost was paid, it deals 3 damage to any target.