the one card mtg Lord of Rings includes a so rare that only exists activate the effect.) Magic the Gathering The One

Tyler Jacobson , whose epic ambition and incredible abilities gave the world a Battle of the Pelennor Fields painting worthy of a castle wall

It'll need to be placed in a control-style deck to justify the cost, but the benefits in a noncreature control deck are great

Being white and an Angel means it benefits from cost reduction effects also, meaning you could cast this for 6 or even 5 mana

While Drag the Canal is a card I'd be fine to have against a deck like Azorius Soldiers or Mono-Red, it seems awful against Domain and various Midrange Strategies that use cards like Raffine, Scheming Seer, Sheoldred, the Apocalypse, and Wedding Announcement // Wedding Festivity to go over the top

As prices rise and the theoretical loss increases, justifying opening a box for anything but entertainment value becomes incredibly difficult