Iymrith, Desert Doom [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos]Set: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos Type: Legendary Creature Dragon Rarity: Mythic Cost: {3}{U}{U} Flying Iymrith, Desert Doom has ward {4} as long as it's untapped. Whenever Iymrith deals combat damage to a player, draw a card. Then if you have fewer than three cards in hand, draw cards equal to the difference.