Collective Nightmare{2}{B}
Instant
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Target creature gets -3/-3 until end of turn.
Target creature gets -3/-3 until end of turn.
Night fell all at once. Specifically, on the Phyrexian.
Artist: Rovina Cai