Collective Nightmare

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.

Flavor Text: Night fell all at once. Specifically, on the Phyrexian.

Card Details:
Set: March of the Machine
Collector Number: 95
Artist: Rovina Cai