
Cumulative upkeep {1}{W} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Damage that would reduce your life total to less than 1 reduces it to 1 instead.
Sustaining Spirit has 2 printings, first in Alliances (1996). EDHREC ranks it #25,021 among Commander cards. It appears most in Asmira, Holy Avenger decks (69 on EDHREC). It has 7 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.