Theros

Whenever you scry, Flamespeaker Adept gets +2/+0 and gains first strike until end of turn.

Whenever Firedrinker Satyr is dealt damage, it deals that much damage to you. {1}{R}: Firedrinker Satyr gets +1/+0 until end of turn and deals 1 da...

{5}{R}{R}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Ember Swallower becomes...

Double strike Heroic — Whenever you cast a spell that targets Fabled Hero, put a +1/+1 counter on Fabled Hero.

Destroy target artifact or land.

Deathbellow Raider attacks each combat if able. {2}{B}: Regenerate Deathbellow Raider.

Up to two target creatures each get +1/+0 and gain first strike until end of turn.

Boulderfall deals 5 damage divided as you choose among any number of targets.

Heroic — Whenever you cast a spell that targets Arena Athlete, target creature an opponent controls can't block this turn.

Anger of the Gods deals 3 damage to each creature. If a creature dealt damage this way would die this turn, exile it instead.

Heroic — Whenever you cast a spell that targets Akroan Crusader, create a 1/1 red Soldier creature token with haste.

Enchant creature Enchanted creature gets -1/-1, and its activated abilities can't be activated.

Tormented Hero enters the battlefield tapped. Heroic — Whenever you cast a spell that targets Tormented Hero, each opponent loses 1 life. You gain ...

Destroy target creature. Its controller loses 2 life.

Defender {1}{U}: Returned Phalanx can attack this turn as though it didn't have defender.

When Returned Centaur enters the battlefield, target player puts the top four cards of their library into their graveyard.

As an additional cost to cast this spell, sacrifice a creature. Choose target creature card in your graveyard. Return that card and the sacrificed ...

Pharika's Cure deals 2 damage to target creature and you gain 2 life.

{T}: Tap target creature with power 3 or less.

Target creature gets +2/+2 until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the li...

Indestructible As long as your devotion to green is less than five, Nylea isn't a creature. (Each {G} in the mana costs of permanents you control c...

{T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the ...