Tsunomaki Watame

At the beginning of each upkeep, create a 0/2
white Sheep creature token with "At the
beginning of your upkeep, you gain 1 life."
Whenever Tsunomaki Watame attacks, Sheep,
Ox, Goats, and Elk you control gain trample and
get +X/+0 until end of turn, where X is the
number of attacking creatures.
Pay X life: Watame gets +0/+X until end of turn.