Sludge Monster (PMID) #76p [EN/N]

{3}{U}{U} · Creature — Horror · 5/5 · Whenever this creature enters or attacks, put a slime counter on up to one other target creature. Non-Horror creatures with slime counters on them lose all abilities and have base power and toughness 2/2. · Tracking it isn't the hard part. · Illustrated by Svetlin Velinov · Innistrad: Midnight Hunt Promos #76p · EDHREC rank 3910 · Magic: The Gathering, MTG