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.

Psionic Entity

{T}: This creature deals 2 damage to any target and 3 damage to itself.

Psychic Venom

Enchant land
Whenever enchanted land becomes tapped, this Aura deals 2 damage to that land's controller.

Relic Bind

Enchant artifact an opponent controls
Whenever enchanted artifact becomes tapped, choose one —
• This Aura deals 1 damage to target player or planeswalker.
• Target player gains 1 life.

Sea Serpent

This creature can't attack unless defending player controls an Island.
When you control no Islands, sacrifice this creature.

Segovian Leviathan

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Fourth Edition Foreign Black Border