If they let you draw cards, this is straight up card advantage, but the selection comes from the free scry 2 you get every turn
Ok Merlin - Completing His Research [Foil] #58 (Lorcana Whispers in the Well) Details All prices are the current market price
You may cast the copy without paying its mana cost" and "If this creature would leave the battlefield, exile it instead of putting it anywhere else." P/T Number 171 Language English Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (10/7/2022) The face-down creature has no characteristics other than the ones given to it by Magar's ability
CCG Castle pays in PayPal cash and store credit, but you'll need to pay for shipping when sending in your cards
The art deco Showcase foil version is priced at around $8, and the regular Tri-land version is priced between $7 and $8