cumulative upkeep 1 (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.)
all creatures get -1/-0.
1g: all creatures get -1/-0 until end of turn.
"I breathed deeply, and suddenly I knew not who or where I was."—Taaveti of Kelsinko, Elvish Hunter