Prevent all combat damage that would be dealt this turn.

Regrowth

Return target card from your graveyard to your hand.

Red Elemental Blast

Choose one —
• Counter target blue spell.
• Destroy target blue permanent.

Forest

Earthquake

Earthquake deals X damage to each creature without flying and each player.

Jandor's Saddlebags

Hurricane

Hurricane deals X damage to each creature with flying and each player.

Mox Ruby

Thicket Basilisk

Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Tsunami

Lure

Enchant creature
All creatures able to block enchanted creature do so.

Blaze of Glory

Cast this spell only during combat before blockers are declared.
Target creature defending player controls can block any number of creatures this turn. It blocks each attacking creature this turn if able.

Granite Gargoyle

Flying
{R}: This creature gets +0/+1 until end of turn.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Mox Emerald

Ebony Horse

{2}, {T}: Untap target attacking creature you control. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Shatterstorm

Destroy all artifacts. They can't be regenerated.

Savannah

Plateau

Swords to Plowshares

Exile target creature. Its controller gains life equal to its power.

Giant Growth

Target creature gets +3/+3 until end of turn.

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add {C}.

Ice Storm

Llanowar Elves

Tranquility

Flashfires

Shivan Dragon

Flying
{R}: This creature gets +1/+0 until end of turn.

Cockatrice

Flying
Whenever this creature blocks or becomes blocked by a non-Wall creature, destroy that creature at end of combat.

Sol Ring

Disenchant

Balance

Each player chooses a number of lands they control equal to the number of lands controlled by the player who controls the fewest, then sacrifices the rest. Players discard cards and sacrifice creatures the same way.

Mountain

Dragon Whelp

Flying
{R}: This creature gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

Nevinyrral's Disk

This artifact enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Fireball

This spell costs {1} more to cast for each target beyond the first.
Fireball deals X damage divided evenly, rounded down, among any number of targets.

Stone Rain

Disintegrate

Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.

Taiga

Kird Ape

This creature gets +1/+2 as long as you control a Forest.

Healing Salve

Choose one —
• Target player gains 3 life.
• Prevent the next 3 damage that would be dealt to any target this turn.