Knowledge Exploitation [Morningtide] 232 Set: Eighth Edition Type: Land

Set: Eighth Edition Type: Land Rarity: Rare Whenever City of Brass becomes tapped

negate the effect and destroy the opponent''s card

but its original ATK becomes 0

Set: Diamond & Pearl: Black Star Promos Type: Grass Rarity: Black Star Promo Retreat cost: Colorless

You can only use each effect of "Immortal Phoenix Gearfried" once per turn

Knowledge Exploitation [Morningtide] 232 Set: Eighth Edition Type: LandSet: Morningtide Type: Tribal Sorcery Rogue Rarity: Rare Cost: {5}{U}{U} Prowl {3}{U} (You may cast this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Search target opponent's library for an instant or sorcery card. You may cast that card without paying its mana cost. Then that player shuffles.