Powersink Stone is a Common Trap Card card from Yu-Gi-Oh! (OTS Tournament Pack 27, OP27). Current market price: $0.12.
Common
OTS Tournament Pack 27 (OP27)
Card Text
Each time a monster effect is activated, place 1 Spellstone Counter on this card (max. 2). While this card has 2 Spellstone Counters, face-up monsters on the field cannot activate their effects, and their effects are negated. During each End Phase, remove all Spellstone Counters on this card.
