Food Chain [The List] URL/Convention Promos If you control an Urza's

If you control an Urza's Power-Plant and an Urza's Tower

Set: Beta Edition Type: Creature — Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis

where X is the total power of the creatures sacrificed this way

create a 1/1 green Snake creature token with deathtouch

Counter target noncreature spell

Food Chain [The List] URL/Convention Promos If you control an Urza'sSet: The List Type: Enchantment Rarity: Rare Cost: {2}{G} Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.