Theros

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

This spell can't be countered. Haste, protection from blue Mistcutter Hydra enters the battlefield with X +1/+1 counters on it.

Destroy target artifact or enchantment. Destructive Revelry deals 2 damage to that permanent's controller.

When Nylea's Disciple enters the battlefield, you gain life equal to your devotion to green. (Each {G} in the mana costs of permanents you control ...

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordea...

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

{T}: Add an amount of {G} equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to gre...

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

Reach {3}{G}{G}{G}: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.) When Arbor Colossus...

When Pharika's Mender enters the battlefield, you may return target creature or enchantment card from your graveyard to your hand.

Trample

Choose target creature an opponent controls. When that creature dies this turn, you gain 3 life. Target creature you control fights that creature. ...

Shredding Winds deals 7 damage to target creature with flying.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

{3}{G}: Target creature must be blocked this turn if able.

Enchant creature Whenever enchanted creature attacks, put a +1/+1 counter on it. Then if it has three or more +1/+1 counters on it, sacrifice Ordea...

Bestow {5}{G} (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...

Reach {6}{G}: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)

Target green creature you control gets +2/+2 until end of turn. It fights target green creature an opponent controls.

Flash (You may cast this spell any time you could cast an instant.) Enchant creature Enchanted creature gets +2/+2.

Exile target artifact or enchantment.

Reveal the top five cards of your library. You may put a creature or enchantment card from among them into your hand. Put the rest into your gravey...

Heroic — Whenever you cast a spell that targets Centaur Battlemaster, put three +1/+1 counters on Centaur Battlemaster.

{2}{U}: Agent of Horizons can't be blocked this turn.