Mass Diminish is a rare Sorcery card from Magic: The Gathering (Commander 2019, C19). Current market price: $1.81.
Rare
Commander 2019 (C19)
{1}{U}
Mana Value
2
Colors
U
Card Text
Until your next turn, creatures target player controls have base power and toughness 1/1.
Flashback {3}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
