
Creatures with flying can block only creatures with flying.
Dense Canopy has 1 printing, first in Saviors of Kamigawa (2005). EDHREC ranks it #23,675 among Commander cards. It appears most in Seshiro the Anointed decks (123 on EDHREC). It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.