
Defender (This creature can't attack.)
This creature can block creatures with shadow as though it had shadow.
Wall of Diffusion has 3 printings, first in Tempest (1997). EDHREC ranks it #28,816 among Commander cards. It appears most in The Immortal Weapons decks (1 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.