The Hive

{5}, {T}: Create a 1/1 colorless Insect artifact creature token with flying named Wasp. (It can't be blocked except by creatures with flying or reach.)

Clone

You may have Clone enter as a copy of any creature on the battlefield.

Sol Ring

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it's untapped.

Braingeyser

Psionic Blast

Psionic Blast deals 4 damage to any target and 2 damage to you.

Unsummon

Return target creature to its owner's hand.

Counterspell

Remove Soul

Control Magic

Enchant creature
You control enchanted creature.

Air Elemental

Maze of Ith

{T}: Untap target attacking creature. Prevent all combat damage that would be dealt to and dealt by that creature this turn.

Strip Mine

{T}: Add {C}.
{T}, Sacrifice Strip Mine: Destroy target land.

Jayemdae Tome

Ghost Ship

Flash Counter

Anti-Magic Aura

Enchant creature
Enchanted creature can't be the target of spells and can't be enchanted by other Auras.

Island

Prodigal Sorcerer

{T}: Prodigal Sorcerer deals 1 damage to any target.

Boomerang

Return target permanent to its owner's hand.

War Barge

{3}: Target creature gains islandwalk until end of turn. When War Barge leaves the battlefield this turn, destroy that creature. A creature destroyed this way can't be regenerated. (A creature with islandwalk can't be blocked as long as defending player controls an Island.)

Merfolk Assassin

{T}: Destroy target creature with islandwalk.

Pirate Ship

Pirate Ship can't attack unless defending player controls an Island.
{T}: Pirate Ship deals 1 damage to any target.
When you control no Islands, sacrifice Pirate Ship.

Mahamoti Djinn

Flying (This creature can't be blocked except by creatures with flying or reach.)

Mishra's Factory

{T}: Add {C}.
{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn. It's still a land.
{T}: Target Assembly-Worker creature gets +1/+1 until end of turn.