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.

Mana Flare

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Disrupting Scepter

{3}, {T}: Target player discards a card. Activate only during your turn.

Shatter

Goblin Balloon Brigade

{R}: Goblin Balloon Brigade gains flying until end of turn.

Iron Star

Whenever a player casts a red spell, you may pay {1}. If you do, you gain 1 life.

Earthquake

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

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.

Sol Ring

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Ironclaw Orcs

Ironclaw Orcs can't block creatures with power 2 or greater.

Wheel of Fortune

Each player discards their hand, then draws seven cards.

Stone Rain

Mountain

Jayemdae Tome

Dragon Whelp

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

Nevinyrral's Disk

Nevinyrral's Disk enters tapped.
{1}, {T}: Destroy all artifacts, creatures, and enchantments.