Shield of Kaldra [Darksteel Promos] Shadows over Innistrad Prerelease Promos When enchanted creature deals combat

When enchanted creature deals combat damage to a player

you may sacrifice a Merfolk

Set: Eternal Masters Type: Land Rarity: Rare {T}: Untap target attacking creature

Set: Legends Type: Legendary Creature — Giant Rarity: Rare Cost: {4}{B}{B}{R}{R} Trample

An enigma as vexing as life itself

Shield of Kaldra [Darksteel Promos] Shadows over Innistrad Prerelease Promos When enchanted creature deals combatSet: Darksteel Promos Type: Legendary Artifact Equipment Rarity: Rare Cost: {4} Equipment named Sword of Kaldra, Shield of Kaldra, and Helm of Kaldra have indestructible. Equipped creature has indestructible. (Damage and effects that say "destroy" don't destroy it.) Equip {4}