
{X}{X}{G}: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)
When this creature becomes monstrous, create X X/X green Hydra creature tokens.
Hydra Broodmaster has 5 printings, first in Magic 2015 Clash Pack (2014). EDHREC ranks it #4,377 among Commander cards. It appears most in Gargos, Vicious Watcher decks (6,074 on EDHREC). 2 public decks on TCG run it. It has 4 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.