Winnowing
78Strong in 2HGSorcery
Lorwyn Eclipsed
2HG Rating
78/100
Gains value in 2HG: team-wide edict, board sweeper.
- +12Team-wide edict
Forcing both opponents to sacrifice strips two boards for one card — the classic 2HG blowout.
- +16Board sweeper
A wrath answers two developed boards at once. Sweepers are premium removal in 2HG.
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
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 
or one mana of that creature's color.)
For each player, you choose a creature that player controls. Then each player sacrifices all other creatures they control that don't share a creature type with the chosen creature they control.
Legality
Plays well beside it
Shares the "team-wide edict" 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 Winnowing.