Combat Celebrant [Amonkhet Promos] Kaladesh Inventions Set: Champs and States Type:

Set: Champs and States Type: Creature — Elf Warrior Rare Cost: {2}{G} Other Elf creatures you control get +1/+1

If you sacrifice an Island this way

Set: Grand Prix Promos Type: Legendary Creature — Demon Mythic Cost: {4}{B}{B}{B}{B} Flying

Though he eventually came to despise Tocasia

put a scroll counter on Aretopolis

Combat Celebrant [Amonkhet Promos] Kaladesh Inventions Set: Champs and States Type:Set: Amonkhet Promos Type: Creature Human Warrior Mythic Cost: {2}{R} If Combat Celebrant hasn't been exerted this turn, you may exert it as it attacks. When you do, untap all other creatures you control and after this phase, there is an additional combat phase. (An exerted creature won't untap during your next untap step.)