Ola, the Deprivation

Lifelink
Whenever Ola, the Deprivation attacks, each opponent loses X life and you gain X life, where X is the number of equipment attached to Ola.
Whenever you gain life, you may pay {x}{g}, where X is the amount of life you gained. If you do, create an X/X Dragon creature token with flying that's white, black and green.