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.)

Island

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Armageddon

Control Magic

Enchant creature
You control enchanted creature.

Braingeyser

Unsummon

Return target creature to its owner's hand.

Plains

Counterspell

Sol Ring

Disenchant

Serra Angel

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

Serendib Efreet

Flying
At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

Swords to Plowshares

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