Nurox XVII

Imprint -- As an additional cost to cast Nurox XVII, exile two instant or sorcery cards from
your graveyard. Imprint one of those cards on Nurox XVII. Nurox XVII enters the battlefield with X +1/+1 counters, where X ist
the other card's converted mana cost.
{t}, Remove a +1/+1 counter from Nurox XVII: Cast a copy of the imprinted card without paying its mana cost.