This set is a fun one, and the pull rates seemed to be decent
If the copied permanent has in its mana cost, X is 0
A "Gem Mint" 10 graded by trusted experts like PSA, BGS, or CGC can be worth 100x more than a "Near Mint" 7
The card itself is very agnostic, mainly serving as one of the more exciting planeswalker options in a long time

3 Blood Spatter Analysis Boggart Cursecrafter Bullseye, Death Dealer Carnage, Crimson Chaos Chaos Spewer Chaos, the Endless Cindering Cutthroat Coalstoke Gearhulk Crash, Reckless Endrider Cruel Administrator Deadly Complication Desecrex, Gift of Servitude Disturbing Mirth Eclipsed Boggart Far Fortune, End Boss Fireglass Mentor Garland, Knight of Cornelia Garna, Bloodfist of Keld Gastal Thrillseeker Gev, Scaled Scorch Green Goblin, Revenant Grub's Command Immersturm Predator Interceptor Mechan Judith, Carnage Connoisseur Kivni, Orb Weaver Knife Trick Kuja, Genome Sorcerer Laughing Jasper Flint Madame Hydra Molten Collapse Mutinous Massacre Nu and Sumi, Career Criminals Ozai, the Phoenix King Perforating Artist Pumpkin Bombardment Push // Pull Rakdos Joins Up Rakdos, Patron of Chaos Rakdos, the Muscle Rowan, Scion of War Rune-Brand Juggler Ruzic, Booed but Victorious Sawblade Skinripper Scarlet Spider, Kaine Shadow Urchin Shady Informant Shriek, Treblemaker The Infamous Cruelclaw The Ruinous Wrecking Crew Tokka & Rahzar, Terrible Twos Totentanz, Swarm Piper Trance Kuja, Fate Defied Ultimate Green Goblin Undead Sprinter Vial Smasher, Gleeful Grenadier Vindictive Warden Zhao, Ruthless Admiral Zoyowa Lava-Tongue Zuko, Conflicted

I wouldn't want to run this maindeck in a green or white creature heavy deck as there is every chance this fails to grow to a sensible size in time to be relevant