Cari, The One Who Snuggles

When Cari, The One Who Snuggles enters the battlefield, Create X 2/2 Cat creature tokens
with lifelink where X is the number of permanents on the battlefield.

At the beginning of your endstep, Cari, The One Who Snuggles,
deals X damage to a target creature or player where X is the amount of life gained this turn.