Rod of Ruin

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

Wall of Air

Defender, flying (This creature can't attack, and it can block creatures with flying.)

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.

Unsummon

Return target creature to its owner's hand.

Steal Artifact

Enchant artifact
You control enchanted artifact.

Prodigal Sorcerer

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

Giant Tortoise

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

Wall of Water

Defender (This creature can't attack.)
{U}: Wall of Water gets +1/+0 until end of turn.

Counterspell

Animate Artifact

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

Apprentice Wizard

Island

Aladdin's Ring

{8}, {T}: Aladdin's Ring deals 4 damage to any target.

Fellwar Stone

{T}: Add one mana of any color that a land an opponent controls could produce.