Ailurus, Eternal Cornucopia

Ailurus, Eternal Cornucopia enters the battlefield with {x} +1/+1 counters for each mana of different colors used to cast it.
Whenever you cast a modal spell, you may instead choose {x} modes where {x} equals the amount of +1/+1 counters on Ailurus, Eternal Cornucopia. You may choose the
same mode more than once.