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.
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Cards that do something similar expected a card that isn't here?
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Deal Gone Bad 100%
$0.19#20337
"Target creature gets -3/-3 until end of turn. Target player mills three cards."
Candy Grapple 98%
$0.19#15772
"Target creature gets -3/-3 until end of turn. If this spell was bargained, that creature gets -5/-5 until end of turn instead."