Prey Counter

From Yu-Gi-Oh!

Prey Counters are counters that are placed on monsters face-up in a player's Spell & Trap Card Zone by that effect of Hunting Net, Capture Trap or Decoy Baby. Prey Counters also have support cards like Substitute Pain and Dark Auction. Prey Counters was first used by Trapper in Yu-Gi-Oh! GX - Episode 115.