Food Chain [The List] URL/Convention Promos create a 1/1 green Snake

create a 1/1 green Snake creature token with deathtouch

Set: Antiquities Type: Artifact Rarity: Uncommon Cost: {4} Attacking creatures get -1/-0

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

Set: Portal Second Age Type: Sorcery Rarity: Rare Cost: {4}{R}{R} Each player sacrifices four lands

Set: Magic Premiere Shop 2005 Type: Basic Land — Forest Rarity: Common ({T}: Add {G}

Food Chain [The List] URL/Convention Promos create a 1/1 green SnakeSet: 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.