Ruin Grinder

遺跡碾磨工 (Ruin Grinder) (zht)

Artifact Creature - Construct | Power/Toughness: 7 / 4 (CMC 6)
Menace
When Ruin Grinder dies, each player may discard their hand and draw seven cards.
Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)