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.

Shivan Dragon

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

Earthquake

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

Mountain

Forest

Granite Gargoyle

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

Juggernaut

This creature attacks each combat if able.
This creature can't be blocked by Walls.

Sol Ring

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

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.