Soldevi Excavations goes straight to the graveyard (sometimes)
In a limited game, I had an untapped Island and untapped Mountain. I attempted to play [[Soldevi Excavations]] from my hand, choosing to sac the untapped Island on ETB. The Excavations went straight to my graveyard. Rollbacked and tried this several times, including clicking "no", and it always had the same result.
The oddest part is, in previous games I had played the Excavations at a later point in the game and it worked fine.
Soldevi Excavations - (Gatherer) (Scryfall) (EDHREC)
Land If Soldevi Excavations would enter the battlefield, sacrifice an untapped Island instead. If you do, put Soldevi Excavations onto the battlefield. If you don't, put it into its owner's graveyard. {T}: Add {C}{U}. {1}, {T}: Scry 1.
Duplicate of #8980
Was this the first game of the match?