Card Name: Shizuko, Caller of Autumn
Set: Betrayers of Kamigawa
Description: At the beginning of each player's upkeep, that player adds {G}{G}{G}. Until end of turn, they don't lose this mana as steps and phases end.
Artist: Michael Sutfin

EDHrec: https://edhrec.com/commanders/shizuko-caller-of-autumn #magicthegathering #mtg #ShizukoCallerofAutumn #MichaelSutfin #BetrayersofKamigawa