Master of the Pearl Trident [Magic 2013] Lobster Discard a card with mana

Discard a card with mana value X: Counter target spell with mana value X

Set: Black & White: Boundaries Crossed Type: Dragon Rarity: Rare Retreat cost: Colorless

Set: Starter Deck: Yugi Evolution Card type: Counter Trap Rarity: Common Attack: 0 Defense: 0 Discard 1 card from your hand to negate the activation of a Spell Card and destroy it

Set: High-Speed Riders Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2500 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters Once per turn

Master of the Pearl Trident [Magic 2013] Lobster Discard a card with manaSet: Magic 2013 Type: Creature Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk creatures you control get +1 +1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.) "Let the land dwellers know the coast is no longer the border between our realms. A new age of empire has begun."