Biomass Mutation [Commander 2021] Elf Druid But you need to show

But you need to show me how to make that fiery swirly thing

Set: March of the Machine Commander Type: Legendary Creature — Elephant Warrior Rarity: Uncommon Cost: {4}{G}{W} This spell costs 1 less to cast for each creature you control with a +1/+1 counter on it

you may sacrifice a creature

return all other tapped creatures to their owners' hands

Biomass Mutation [Commander 2021] Elf Druid But you need to showSet: Commander 2021 Type: Instant Rarity: Rare Cost: {X}{G U}{G U} Creatures you control have base power and toughness X X until end of turn. "A regression to ancient forms? A glimpse of future evolutions? Or a fleeting alteration of the present?" Vorel of the Hull Clade