Sacrifice [Beta Edition] 'Color Colorless'] "The gods used their feathers

"The gods used their feathers to paint all the colors of the world

Talruum Hero deals damage equal to its power to target creature

Set: Legends Type: Legendary Creature — Angel Rarity: Rare Cost: {3}{G}{G}{W}{W} At the beginning of your upkeep

if Clockwork Avian attacked or blocked this combat

Set: Dark Ascension Promos Type: Creature — Zombie Rarity: Rare Cost: {B} Gravecrawler can't block

Sacrifice [Beta Edition] 'Color Colorless'] "The gods used their feathersSet: Beta Edition Type: Instant Rarity: Uncommon Cost: {B} As an additional cost to cast this spell, sacrifice a creature. Add an amount of {B} equal to the sacrificed creature's mana value.