CascadeCascade
Voidslime

Voidslime

{G}{U}{U}

Instant

Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

"It is technically an ooze, but its lifespan measures only seconds. In that short time, its appetite for magic is extraordinary." —Simic research notes

Illustrated by

RNA Guild KitRNA Guild Kit#127·Rare·English
Oct 23, 2026
Market$0.67
Median$0.87
Buy on TCGPlayer

Legality

LegalCommanderNot legalStandardLegalModernNot legalPremodernLegalLegacyLegalVintageLegalBrawlNot legalPioneer
LegalOathbreaker
Not legalPauperLegalHistoric
LegalTimeless

Rulings

Jun 8, 2016

Activated abilities contain a colon. They’re generally written “[Cost]: [Effect].” Some keywords are activated abilities and will have colons in their reminder text.