They are permanents when they're on the board, but aren't considered spells, and never go on the Stack
Even if you never riffle shuffle like a villain, your card is still: rubbing against plastic (front and sometimes inner sleeves) getting compressed in a deck box picking up oils from hands experiencing heat and humidity swings (car rides, tables, basements, all the classics) So dry to the touch is not the finish line
There are a lot of infinite combos you can pull off in MTG
making as many copies of Jace, Cunning Castaway as you want
More likely that is overkill and something as simple as a pair of large Gaea's Mights can use a Swiftblade to singlehandedly end the game as early as the third turn
The binder includes durable 9-pocket pages, allowing you to neatly store and display your trading cards while protecting them from dust, scratches, and bending