Akki Underminer 

Creature — Goblin Rogue Shaman
Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Goblin Rogue Shaman
Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice.