Electro, Assaulting Battery [Marvel's Spider-Man Prerelease Promos] Urza's Tower defending player sacrifices a creature

defending player sacrifices a creature

Set: Magic Player Rewards 2004 Type: Token Creature — Spirit Rarity: Common

if Krovikan Horror is in your graveyard with a creature card directly above it

Set: March of the Machine: The Aftermath Type: Enchantment Rarity: Rare Cost: {U} Activated abilities of creatures you control cost 2 less to activate

Sacrifice Strip Mine: Destroy target land

Electro, Assaulting Battery [Marvel's Spider-Man Prerelease Promos] Urza's Tower defending player sacrifices a creatureSet: Marvel's Spider Man Prerelease Promos Type: Legendary Creature Human Villain Rarity: Rare Cost: {1}{R}{R} Flying You don't lose unspent red mana as steps and phases end. Whenever you cast an instant or sorcery spell, add {R}. When Electro leaves the battlefield, you may pay {X}. When you do, he deals X damage to target player.