Theros

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

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

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

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...

Spark Jolt deals 1 damage to any target. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

{3}{W}, Sacrifice Priest of Iroas: Destroy target enchantment.

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

Bestow {5}{R} (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...

Destroy target artifact or land.

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

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Scry 1. (Look at the top card of your lib...

Trample

Rage of Purphoros deals 4 damage to target creature. It can't be regenerated this turn. Scry 1. (Look at the top card of your library. You may put ...

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

When Wild Celebrants enters the battlefield, you may destroy target artifact.

Double strike (This creature deals both first-strike and regular combat damage.)

Bestow {6}{R} (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...

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. Scry 1. (Look at the top card of your lib...

Destroy target Mountain. Peak Eruption deals 3 damage to that land's controller.

Magma Jet deals 2 damage to any target. Scry 2.

{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 become...

Underworld Cerberus can't be blocked except by three or more creatures. Cards in graveyards can't be the targets of spells or abilities. When Under...

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 mo...