Locke, Treasure Hunter is a rare Legendary Creature — Human Rogue card from Magic: The Gathering (Final Fantasy Commander, FIC). Current market price: $0.87.
Locke can't be blocked by creatures with greater power.
Mug — Whenever Locke attacks, each player mills a card. If a land card was milled this way, create a Treasure token. Until end of turn, you may cast a spell from among those cards.
