Ith, Ascended Peacemage

Whenever you gain life for the first time each turn, tap target creature with power less than or equal to the amount of life you gained this way.
Whenever you gain life for the second time each turn, create an X/X white golem creature token where X is amount of life you gained this way.
Whenever you gain life for the third time each turn, you may sacrifice a golem. If you do, draw cards equal to its po