Ivory Tower (Preston Poulter) (SB) [Pro Tour Collector Set] Fifth Dawn create a 1/1 green Snake

create a 1/1 green Snake creature token with deathtouch

sacrifice Helm of Obedience and put one of them onto the battlefield under your control

Set: From the Vault: Angels Type: Legendary Creature — Angel Rarity: Mythic Cost: {6}{W}{W}{W} Flying

When Snapcaster Mage enters the battlefield

Set: Unlimited Edition Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep

Ivory Tower (Preston Poulter) (SB) [Pro Tour Collector Set] Fifth Dawn create a 1/1 green SnakeSet: Pro Tour Collector Set Type: Artifact Rarity: Rare Cost: {1} At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4. Valuing scholarship above all else, the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge.