Earthquake

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

White Knight

First strike (This creature deals combat damage before creatures without first strike.)
Protection from black (This creature can't be blocked, targeted, dealt damage, or enchanted by anything black.)

Mesa Pegasus

Flying; banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Plains

Circle of Protection: Red

{1}: The next time a red source of your choice would deal damage to you this turn, prevent that damage.

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.

Disenchant

Earth Elemental

Serra Angel

Rod of Ruin

{3}, {T}: Rod of Ruin deals 1 damage to any target.

Mountain

Orcish Artillery

{T}: Orcish Artillery deals 2 damage to any target and 3 damage to you.

Dwarven Warriors

{T}: Target creature with power 2 or less can't be blocked this turn.

Mons's Goblin Raiders

Primal Clay

As Primal Clay enters, it becomes your choice of a 3/3 artifact creature, a 2/2 artifact creature with flying, or a 1/6 Wall artifact creature with defender in addition to its other types. (A creature with defender can't attack.)

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.

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.

Fire Elemental

Island Sanctuary

If you would draw a card during your draw step, instead you may skip that draw. If you do, until your next turn, you can't be attacked except by creatures with flying and/or islandwalk.

Swords to Plowshares

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

Resurrection

Return target creature card from your graveyard to the battlefield.

Samite Healer

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Ivory Tower

At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.