If you don't, you may put a land card from your hand onto the battlefield
Everything the wise woman learned she wrote in a book, and when the pages were black with ink, she took white ink and began again. Karn, silver golem Illustrated by Andrew Goldhawk Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
This forces you to return Don, which synergizes with your Leaders effect, drawing you more cards and keeping the resources engine going
Normally, Cardsphere users send their unwanted cards to other users, which accumulates a sort of bank roll thats then available to other players to send cards to you from a curated wants list
Fans will delight in discovering hidden nods to their favourite characters and iconic moments intricately woven into the gameplay mechanics