Grolnok, the Omnivore

Description

Grolnok, the Omnivore (DBL-505 foil) is a legendary Frog creature from Innistrad: Double Feature. Whenever a Frog you control attacks, you mill three cards and permanent cards put into your graveyard from your library are exiled with croak counters, and you may play lands and cast spells from among cards you own in exile with croak counters. Its design supports milling-based strategies and enables long-term access to exiled permanents and spells for deck recursion and resource advantage.