
This creature can't attack or block unless a player has no cards in hand.
Lupine Prototype has 5 printings, first in Eldritch Moon (2016). EDHREC ranks it #9,144 among Commander cards. It appears most in The Gitrog, Ravenous Ride decks (4,115 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.