Invisibility

Enchant creature
Enchanted creature can't be blocked except by Walls.

Jump

Target creature gains flying until end of turn.

Lifetap

Whenever a Forest an opponent controls becomes tapped, you gain 1 life.

Lord of Atlantis

Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Magical Hack

Change the text of target spell or permanent by replacing all instances of one basic land type with another. (For example, you may change "swampwalk" to "plainswalk." This effect lasts indefinitely.)

Mahamoti Djinn

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

Mana Short

Tap all lands target player controls and that player loses all unspent mana.

Merfolk of the Pearl Trident

Phantasmal Forces

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay {U}.

Phantasmal Terrain

Enchant land
As this Aura enters, choose a basic land type.
Enchanted land is the chosen type.

Blessing

Enchant creature
{W}: Enchanted creature gets +1/+1 until end of turn.

Phantom Monster

Pirate Ship

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

Power Leak

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, that player may pay any amount of mana. This Aura deals 2 damage to that player. Prevent X of that damage, where X is the amount of mana that player paid this way.

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.

Prodigal Sorcerer

{T}: This creature deals 1 damage to any target.

Unlimited Edition