Chaos Spawn

As Chaos Spawn enters the battlefield and at
the beginning of upkeep on your turn roll a
6 sided die and apply the result that corresponds
with the following numbers:
1.Chaos Spawn gets -2/-2
2-3.Chaos Spawn gets +2/-1 and Trample
4-5.Chaos Spawn gets +1/+1 and Lifelink
6.Chaos Spawn gets +2/+2 and Double Strike
Effects end at the beginning of your next upkeep