Lifeforce [Alpha Edition] Sorcery it's sacrificed when it enters

it's sacrificed when it enters the battlefield

Set: Junior Super Series Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: Arena League 1996 Type: Sorcery Rarity: Rare Cost: {X}{R} This spell costs {1} more to cast for each target beyond the first

Set: Avacyn Restored Type: Enchantment Rarity: Rare Cost: {3}{W}{W} Whenever a creature enters the battlefield under your control

Set: Beta Edition Type: Artifact Rarity: Uncommon Cost: {1} {T}: Add {C}{C}

Lifeforce [Alpha Edition] Sorcery it's sacrificed when it entersSet: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {G}{G} {G}{G}: Counter target black spell.