
Flying
Vanishing 3 (This creature enters with three time counters on it. At the beginning of your upkeep, remove a time counter from it. When the last is removed, sacrifice it.)
When this creature enters or leaves the battlefield, you gain 2 life.
Aven Riftwatcher has 4 printings, first in Planar Chaos (2007). EDHREC ranks it #22,579 among Commander cards. It appears most in Lin Sivvi, Defiant Hero decks (164 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.