
Flying
This creature can't attack or block unless it has five or more +1/+1 counters on it.
Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on this creature.
Slumbering Dragon has 1 printing, first in Magic 2013 (2012). EDHREC ranks it #12,551 among Commander cards. It appears most in Lathliss, Dragon Queen decks (913 on EDHREC). It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.