Theros

Flying, trample Spellheart Chimera's power is equal to the number of instant and sorcery cards in your graveyard.

Flying {1}{U}: Target creature an opponent controls attacks this turn if able. {1}{B}, {T}: Attacking creatures get -1/-1 until end of turn.

Flying, vigilance {W}{B}, Pay 3 life: Regenerate Sentry of the Underworld.

Whenever another creature dies, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) {B}: Reaper of...

Vigilance {3}{W}{W}{W}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) As long as Hu...

Flying Whenever Cavalry Pegasus attacks, each attacking Human gains flying until end of turn.

Untap all creatures and lands you control during each other player's untap step. You may cast creature spells as though they had flash.

Trample, protection from enchantments {4}{R}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes m...

Flying Whenever Medomai the Ageless deals combat damage to a player, take an extra turn after this one. Medomai the Ageless can't attack during e...

Flash Flying, trample Whenever you draw a card, you gain 1 life.

Daxos of Meletis can't be blocked by creatures with power 3 or greater. Whenever Daxos of Meletis deals combat damage to a player, exile the top c...

When Chronicler of Heroes enters the battlefield, draw a card if you control a creature with a +1/+1 counter on it.

Bestow {3}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attache...

Heroic — Whenever you cast a spell that targets Battlewise Hoplite, put a +1/+1 counter on Battlewise Hoplite, then scry 1. (To scry 1, look at the...

Flying When Ashen Rider enters the battlefield or dies, exile target permanent.

First strike, vigilance Heroic — Whenever you cast a spell that targets Anax and Cymede, creatures you control get +1/+1 and gain trample until end...

Whenever Akroan Hoplite attacks, it gets +X/+0 until end of turn, where X is the number of attacking creatures you control.

{T}: Untap target land.

Defender, hexproof {T}: Add one mana of any color.

Heroic — Whenever you cast a spell that targets Staunch-Hearted Warrior, put two +1/+1 counters on Staunch-Hearted Warrior.

{R}, Sacrifice Satyr Hedonist: Add {R}{R}{R}.

When Reverent Hunter enters the battlefield, put a number of +1/+1 counters on it equal to your devotion to green. (Each {G} in the mana costs of p...

{X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.) When Polukranos, World Eater be...