Treacherous Terrain
86Format stapleSorcery
Zendikar Rising Commander
2HG Rating
86/100
Gains value in 2HG: hits each opponent, damage to each opponent.
- +22Hits each opponent
There are two opponents in 2HG, so every 'each opponent' clause resolves twice against a single shared life total.
- +14Damage to each opponent
Drain and burn that reads 'each opponent' comes off one shared 60-life total, so the printed number doubles.
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.
Oracle text
Treacherous Terrain deals damage to each opponent equal to the number of lands that player controls.
Basic landcycling 
(, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
Legality
Plays well beside it
Shares the "hits each opponent" axis — 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 Treacherous Terrain.