Artifact Creature — Construct
Commander 2021
50/100
Plays about the same in 2HG as it does in any other format.
No 2HG-specific rules fire on this card — it plays much the same here as anywhere else.
Ratings start at a neutral 50 and are adjusted by rules derived from 2HG's structure — shared 60 life, shared turns, two opponents. They'll be recalibrated against real play rates once teams start submitting decklists.
Menace
When this creature 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.)
Fits the same colour identity — good candidates for your teammate's deck.
Suggestions are characteristic-based for now. Once teams submit pairings, this becomes a real co-occurrence score: played in X% of teams whose partner deck runs Ruin Grinder.
