
Target creature gets +X/+X until end of turn, where X is the greatest mana value among permanents you control. Untap it.
Boon of Boseiju has 1 printing, first in Kamigawa: Neon Dynasty (2022). EDHREC ranks it #12,444 among Commander cards. It appears most in Ghalta, Primal Hunger decks (2,049 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.