Tiamat [The List] Condition:Heavily Played if you didn't play a

if you didn't play a land this turn

When Sandsteppe Mastodon enters the battlefield

Set: Modern Masters 2017 Type: Instant Rarity: Uncommon Cost: {G} Target creature gets +2/+2 until end of turn

Set: Eventide Type: Sorcery Rarity: Rare Cost: {2}{B/G}{B/G}{B/G} Create a 1/1 black and green Worm creature token for each land card in your graveyard

Set: Coldsnap Theme Decks Type: Enchantment — Aura Rarity: Uncommon Cost: {3}{U} Enchant creature

Tiamat [The List] Condition:Heavily Played if you didn't play aSet: 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!"