Nate's Pockets of Holding

When Nate's Pockets of Holding enters the battlefield divide X by two. Create that many
treasure tokens and exile that many creatures from
your graveyard.
{3} Reconfigure: Attach this card to target creature as if
it were an equipment.
{1}{w} Tap reconfigured creature, put an exiled card on your battlefield without paying its mana cost.
If this card is reconfigured to a Nate it gains vigilance.