Tiamat [The List] Enchantment Creature Set: International Collectors' Edition Type:

Set: International Collectors' Edition Type: Instant Rarity: Uncommon Cost: {2}{U} Psionic Blast deals 4 damage to any target and 2 damage to you

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {3}{W} If you control a creature

you may sacrifice another creature

You may reveal a Dragon card from among them and put it into your hand

Tiamat [The List] Enchantment Creature Set: International Collectors' Edition Type:Set: The List Type: Legendary Creature Dragon God Rarity: Mythic Cost: {2}{W}{U}{B}{R}{G} Flying When Tiamat enters the battlefield, if you cast it, search your library for up to five Dragon cards not named Tiamat that each have different names, reveal them, put them into your hand, then shuffle. "My children will rule over all!"