
At the beginning of your upkeep, put a +1/+1 counter on each creature you control if you control a creature with power 5 or greater. Then you gain 10 life if you control a creature with power 10 or greater. Then you win the game if you control a creature with power 20 or greater.
Mayael's Aria has 4 printings, first in Alara Reborn (2009). EDHREC ranks it #7,202 among Commander cards. It appears most in Shalai and Hallar decks (2,407 on EDHREC). 1 public deck on TCG runs it. It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.