Nalfeshnee Strixhaven Whenever this creature attacks while

Whenever this creature attacks while saddled

where X is the number of cards in your hand

If that spell would be put into your graveyard

−3: You may cast a spell from among cards in exile with page counters on them without paying its mana cost

if it doesn't have the same name as another creature you control or a creature card in your graveyard

Nalfeshnee Strixhaven Whenever this creature attacks whileFlying Whenever you cast a spell from exile, copy it. You may choose new targets for the copy. If it's a permanent spell, the copy gains haste and "At the beginning of the end step, sacrifice this permanent." (A copy of a permanent spell becomes a token.)