Nezahal, Primal Tide (45) Finish:Foil Bands are blocked as a

Bands are blocked as a group

where X is the number of nontoken permanents of the chosen color they control

Crystal Spray

what test you need to make to get rid of it and if there is any other way to remove the condition

If an effect would create one or more tokens under your control

Nezahal, Primal Tide (45) Finish:Foil Bands are blocked as aRivals of Ixalan Nezahal, Primal Tide Legendary Creature Elder Dinosaur This spell can't be countered. You have no maximum hand size. Whenever an opponent casts a noncreature spell, draw a card. Discard three cards: Exile Nezahal. Return it to the battlefield tapped under its owner's control at the beginning of the next end step. Power: 7 Toughness: 7 Illustrated by Sam Burley All Magic: The Gathering (MTG) card images and symbols Wizards of the Coast