Aetherworks Marvel Printing:NM Non-Foil X is the number of

X is the number of spells you’ve cast this turn

Some say the knowledge lost during the Ritual of Rebuking is returned through the well’s waters

An opponent separates those cards into two piles

put any number of target creature cards with total mana value X or less from graveyards onto the battlefield under your control

Aetherworks Marvel Printing:NM Non-Foil X is the number ofLegendary Artifact Whenever a permanent you control is put into a graveyard, you get {E} (an energy counter). {T}, Pay six {E}: Look at the top six cards of your library. You may cast a spell from among them without paying its mana cost. Put the rest on the bottom of your library in a random order.