Iron Mastiff is a uncommon Artifact Creature — Dog card from Commander Legends: Battle for Baldur's Gate (CLB), collector number 317. Current market price: $0.31 (foil $0.85), TCGplayer market prices via Scryfall.
Whenever this creature attacks, roll a d20 for each player being attacked and ignore all but the highest roll. 1—9 | This creature deals damage equal to its power to you. 10—19 | This creature deals damage equal to its power to defending player. 20 | This creature deals damage equal to its power to each opponent.
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