Tiamat [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Cat Shaman Set: Streets of New Capenna

Set: Streets of New Capenna Prerelease Promos Type: Creature — Bird Advisor Rarity: Rare Cost: {1}{U} Flying

where X is that creature's mana value

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {G} All Sliver creatures have poisonous 1

you may search your library for an Equipment card

Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {2} When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield

Tiamat [Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos] Cat Shaman Set: Streets of New CapennaSet: Dungeons & Dragons: Adventures in the Forgotten Realms Prerelease Promos 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!"