Treasure Nabber 
Creature — Goblin Rogue
Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Goblin Rogue
Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn.