Name:Harbinger of Night
ManaCost:2 B B
Types:Creature Spirit
PT:2/3
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigPutCounterAll | TriggerDescription$ At the beginning of your upkeep, put a -1/-1 counter on each creature.
SVar:TrigPutCounterAll:AB$ PutCounterAll | Cost$ 0 | ValidCards$ Creature | CounterType$ M1M1 | CounterNum$ 1 | IsCurse$ True
SVar:RemAIDeck:True
SVar:Picture:http://www.wizards.com/global/images/magic/general/harbinger_of_night.jpg
Oracle:At the beginning of your upkeep, put a -1/-1 counter on each creature.