
Masumaro's power and toughness are each equal to twice the number of cards in your hand.
Masumaro, First to Live has 1 printing, first in Saviors of Kamigawa (2005). EDHREC ranks it #21,325 among Commander cards. It appears most in Multani, Maro-Sorcerer decks (247 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.