Tempest

Destroy target artifact, creature, or land. Aftershock deals 3 damage to you.

At the beginning of each player's upkeep, Ancient Runes deals damage to that player equal to the number of artifacts they control.

Exile all permanents. You discard your hand.

All Sliver creatures have "{2}: This creature gets +1/+0 until end of turn."

Cast this spell only before the combat damage step. Target attacking or blocking creature gets +4/+0 until end of turn. Destroy that creature at th...

Destroy all Islands.

Flying {1}, Discard a card at random: Canyon Drake gets +2/+0 until end of turn.

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Chaotic Goo enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, you may flip a coin. If you win the flip, put ...

Enchant creature {R}: Enchanted creature gets +1/+0 until end of turn. {R}: Return Crown of Flames to its owner's hand.

Tap target creature. It deals damage equal to its power to another target creature.

Flying As Dracoplasm enters the battlefield, sacrifice any number of creatures. Dracoplasm's power becomes the total power of those creatures and i...

{R}, {T}: Enraging Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {R} to...

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

{T}: Fireslinger deals 1 damage to any target and 1 damage to you.

{R}: Flowstone Giant gets +2/-2 until end of turn.

{R}: Flowstone Salamander deals 1 damage to target creature blocking it.

Flying {R}: Flowstone Wyvern gets +2/-2 until end of turn.

If a source would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.

Enchant creature Enchanted creature gets +2/+2.

Sacrifice a creature: Goblin Bombardment deals 1 damage to any target.

During combat, players can't cast instant spells or activate abilities that aren't mana abilities.

Whenever an opponent casts a white spell, they lose 2 life.

All Sliver creatures have haste.