
Defender
{2}{U}, {T}: Target player mills X cards, where X is the number of creatures you control with defender.
Doorkeeper has 3 printings, first in Return to Ravnica (2012). EDHREC ranks it #18,167 among Commander cards. It appears most in Zndrsplt, Eye of Wisdom decks (3 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.