
Trample
This creature enters with four +1/+1 counters on it.
Whenever this creature attacks, double the number of +1/+1 counters on each creature you control.
Kalonian Hydra has 7 printings, first in Magic 2014 (2013). EDHREC ranks it #1,144 among Commander cards. It appears most in Ms. Bumbleflower decks (15,612 on EDHREC). 4 public decks on TCG run it. It has 1 official ruling.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.