Oath of the Gatewatch

Target creature gets -4/-4 until end of turn.

({C} represents colorless mana.) Target creature gets +3/-3 until end of turn.

Devoid (This card has no color.) At the beginning of your upkeep, you lose 1 life unless you control another colorless creature.

Devoid (This card has no color.) {1}{C}: Havoc Sower gets +2/+1 until end of turn. ({C} represents colorless mana.)

Devoid (This card has no color.) All creatures get -2/-2 until end of turn. If a creature would die this turn, exile it instead.

Devoid (This card has no color.) {1}{C}: Target opponent loses 1 life and you gain 1 life. ({C} represents colorless mana.)

Support 2. (Put a +1/+1 counter on each of up to two target creatures.) Untap each creature you control with a +1/+1 counter on it.

Return up to two target creatures your opponents control to their owners' hands. Target player draws two cards.

Surge {1}{U} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Tap target creature. It doesn't un...

Until end of turn, target creature loses all abilities and becomes a green Elephant with base power and toughness 3/3.

Flying When Cyclone Sire dies, you may put three +1/+1 counters on target land you control. If you do, that land becomes a 0/0 Elemental creature w...

Devoid (This card has no color.) Flying Whenever you cast a colorless spell, target opponent exiles the top card of their library.

Devoid (This card has no color.) {3}{C}: Draw a card. ({C} represents colorless mana.)

Defender When Wall of Resurgence enters the battlefield, you may put three +1/+1 counters on target land you control. If you do, that land becomes ...

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 pu...

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

When Relief Captain enters the battlefield, support 3. (Put a +1/+1 counter on each of up to three other target creatures.)

Creatures you control get +1/+0 and gain indestructible until end of turn. (Damage and effects that say "destroy" don't destroy them.)

Enchant creature Enchanted creature gets +2/+2, has vigilance, and can block an additional creature each combat.

Tranquil Expanse enters the battlefield tapped. {T}: Add {G} or {W}.

Timber Gorge enters the battlefield tapped. {T}: Add {R} or {G}.

Submerged Boneyard enters the battlefield tapped. {T}: Add {U} or {B}.

Meandering River enters the battlefield tapped. {T}: Add {W} or {U}.

Cinder Barrens enters the battlefield tapped. {T}: Add {B} or {R}.