Typically, for a video clip, an image or a gif, the ownership of an NFT can be traced and verified
Not unless they are already legal in the format (and the same is true for Pioneer)
This deck wants to hurt all of your opponents

Other printings of Natural Affinity $33.65 Natural Affinity Mercadian Masques $23.20 Natural Affinity Eighth Edition $3.06 Natural Affinity Eighth Edition Most valuable cards in Ninth Edition View the full price guide $157.45 Fellwar Stone Ninth Edition $90.17 Grave Pact Ninth Edition $77.48 Biorhythm Ninth Edition $68.20 Karplusan Forest Ninth Edition $64.94 Elvish Champion Ninth Edition $55.85 Seething Song Ninth Edition $54.72 Seedborn Muse Ninth Edition $53.89 Greater Good Ninth Edition More cards by Pete Venters $649.29 The Abyss Legends $494.66 Phyrexian Dreadnought Judge Gift Cards 2010 $299.24 Sylvan Safekeeper Judgment $251.71 Survival of the Fittest Exodus $187.42 Phyrexian Dreadnought Mirage $160.62 Phyrexian Arena Apocalypse $145.00 Bone Saw The Brothers' War Retro Artifacts $130.38 Kiki-Jiki, Mirror Breaker Champions of Kamigawa Discover Keep browsing SetNinth Edition Most valuableTop 100 Magic: The Gathering cards You might also like...

Where to Go Next READ NEXT: A Beginners Guide to Pokemon Card Rarity
Take a look at MaRos articles describing new sets - he does not just dump the image gallery and say let me know what you think - he describes the sets design goals, the mechanics, why they were chosen, how those mechanics were placed in each colour, the limited archetypes the set was designed around, some anecdotes about the design process, etc