Glorious End [Amonkhet Promos] Elf Each untapped creature you control

Each untapped creature you control gets +0/+2 as long as it's not attacking

Remove a charge counter from Umezawa's Jitte: Choose one — • Equipped creature gets +2/+2 until end of turn

Set: Portal Type: Sorcery Uncommon Cost: {U} Search your library for a sorcery card and reveal that card

If Chaos Orb turns over completely at least once during the flip

Watership Down

Glorious End [Amonkhet Promos] Elf Each untapped creature you controlSet: Amonkhet Promos Type: Instant Mythic Cost: {2}{R} End the turn. (Exile all spells and abilities on 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.