Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] Celebration Cards If you do and they

If you do and they guessed wrong

Sacrifice Mirrorpool: Copy target instant or sorcery spell you control

sacrifice it

His enemies wondered if the lich king's brutal death and unnatural rebirth had been his plan all along

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {X}{X} Chalice of the Void enters the battlefield with X charge counters on it

Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] Celebration Cards If you do and theySet: Core Set 2020 Prerelease Promos Type: Legendary Creature Angel Rarity: Rare Cost: {4}{W}{W}{W} You may pay {W} and tap four untapped creatures you control with flying rather than pay this spell's mana cost. Flying, lifelink Other creatures you control with flying have indestructible. (Damage and effects that say "destroy" don't destroy them.)