Irisfin, Crown of Finales

This spell cannot be countered.
Irisfin, Crown of Finales enters the battlefield
with X +1/+1 counters.
Vigilance, Flying, Deathtouch, Haste, Trample
Whenever a permanent becomes tapped, its controller cannot untap any permanent until
their next upkeep. Whenever a permanent
would leave the battlefield, exile it instead.