
As long as this creature is equipped, it gets +1/+1 and has vigilance.
Leonin Den-Guard has 4 printings, first in Mirrodin (2003). EDHREC ranks it #25,995 among Commander cards. It appears most in Kemba, Kha Enduring decks (92 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.