Glorious End [Amonkhet Prerelease Promos] SM29 The Special Summon Gemini monster

The Special Summon Gemini monster is treated as an Effect Monster

I will encounter darkness as a bride

A living invention born of a grand design

or another monster's effect

put that card onto the battlefield tapped

Glorious End [Amonkhet Prerelease Promos] SM29 The Special Summon Gemini monsterSet: Amonkhet Prerelease Promos Type: Instant Rarity: Mythic Cost: {2}{R} End the turn. (Exile all spells and abilities from the stack, including this card. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) At the beginning of your next end step, you lose the game.