Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] Vivien Set: Onslaught Type: Sorcery Rarity:

Set: Onslaught Type: Sorcery Rarity: Rare Cost: {5}{R}{R}{R} Untap all creatures and gain control of them until end of turn

Dinobot Leader becomes Grimlock

where X is twice the number of artifacts you control

and swift action of a warrior

Sephara, Sky's Blade [Core Set 2020 Prerelease Promos] Vivien Set: Onslaught Type: Sorcery Rarity:Set: 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.)