Shelgon (7/20) (Regional Championship) [Black & White: Dragon Vault]Set: Black & White: Dragon Vault Type: Dragon Rarity: Promo Retreat cost: Colorless,Colorless,Colorless

the Cult of the Dragon leads the charge in an unholy campaign to bring Tiamat back to Faerûn

Set: Secret Lair Drop Series Type: Creature — Beast Rarity: Mythic Cost: {5}{G}{G}{G} Haste

Return that card to the battlefield under its owner's control at the beginning of your next upkeep

then detach 1 Xyz Material from this card

Set: POP Series 4 Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {4} {1}

Set: Ixalan Prerelease Promos Type: Artifact — Equipment Rarity: Rare Cost: {2} When Dowsing Dagger enters the battlefield

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Creature — Kobold Rarity: Rare Cost: {R} Menace

Then do it again

Set: Summer Magic / Edgar Type: Creature — Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack

Set: Beta Edition Type: Sorcery Rarity: Uncommon Cost: {G}{G} Until end of turn

The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield