TL:DR version Use a tracker that has a collection manager and that can export your collection to a file Cleanup your output file so it's just 2 columns, Quantity on the left, Card name on the right
you can't cast it without discarding a card, and you can't discard additional cards.
Very atmospheric flavour text, too, which paints a haunting image of an unfathomably large nature spirit, the representation of the ice-laden waves
Land Color tag templates(None) Glacial Fortress This land enters tapped unless you control a Plains or an Island
Awakening Benefactor's Draught Clinging Mists Dryad's Caress Hunting Wilds Joven's Ferrets Mobilize Nature's Will Patron of the Orochi Quest for Renewal Rude Awakening Spore Cloud Tangle Titania's Song Vitalize
This spooky specter is shrouded in the same sort of pitch blackness as the former, appearing to almost be creeping towards you the longer you stare into its artwork