
Flying
At the beginning of your end step, you may pay {1}. When you do, target player mills X cards, where X is the number of Shrines you control. (To mill a card, a player puts the top card of their library into their graveyard.)
Go-Shintai of Lost Wisdom has 1 printing, first in Kamigawa: Neon Dynasty (2022). EDHREC ranks it #6,173 among Commander cards. It appears most in Hei Bai, Forest Guardian decks (4,831 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.