While drawing One for One early is amazing, it's an utterly dead draw mid-late game, so I'm still not too sure about it
Predaplant Spinodionaea Predaplant Spinodionaea Plant Effect SE Secret Rare Related Cards View as Gallery View as List Greedy Venom Fusion Dragon X DARK Level 10 [ DragonFusionEffect ] ATK 3300 DEF 2500 1 "Predaplant" monster + 1 DARK monster whose original Level is 8 or higher Must first be Fusion Summoned
However, one version of Venusaur stands out among the rest

Knight" #390 "Launcher Spider" #391 "Zoa" #392 "Metalzoa" #393 "Zone Eater" #394 "Steel Scorpion" #395 "Dancing Elf" #396 "Ocubeam" #397 "Leghul" #398 "Ooguchi" #401 "Ushi Oni" #402 "Monster Eye" #403 "Leogun" #404 "Tatsunootoshigo" #405 "Saber Slasher" #406 "Yaiba Robo" #407 "Machine King" #408 "Giant Mech-soldier" #409 "Metal Dragon" #410 "Mechanical Spider" #411 "Bat" #412 "Giga-tech Wolf" #413 "Cyber Soldier" #414 "Shovel Crusher" #415 "Mechanicalchacer" #416 "Blocker" #417 "Blast Juggler" #418 "Golgoil" #419 "Giganto" #420 "Cyber-Stein" #421 "Cyber Commander" #422 "Jinzo #7" #423 "Dice Armadillo" #424 "Sky Dragon" #425 "Thunder Dragon" #426 "Stone D." #427 "Kaiser Dragon" #428 "Magician of Faith" #429 "Goddess of Whim" #430 "Water Magician" #431 "Ice Water" #432 "Waterdragon Fairy" #433 "Ancient Elf" #434 "Beautiful Beast Trainer" #435 "Water Girl" #436 "White Dolphin" #437 "Deepsea Shark" #438 "Metal Fish" #439 "Bottom Dweller" #440 "7 Colored Fish" #441 "Mech Bass" #442 "Aqua Dragon" #443 "Sea King Dragon" #444 "Turu-Purun" #445 "Guardian of the Sea" #446 "Aqua Snake" #447 "Giant Red Seasnake" #448 "Spike Seadra" #449 "30,000-Year White Turtle" #450 "Kappa Avenger" #451 "Kanikabuto" #452 "Zarigun" #453 "Millennium Golem" #454 "Destroyer Golem" #455 "Barrel Rock" #456 "Minomushi Warrior" #457 "Stone Ghost" #458 "Kaminari Attack" #459 "Tripwire Beast" #460 "Bolt Escargot" #461 "Bolt Penguin" #462 "The Immortal of Thunder" #463 "Electric Snake" #464 "Wing Eagle" #465 "Punished Eagle" #466 "Skull Red Bird" #467 "Crimson Sunbird" #468 "Queen Bird" #469 "Armed Ninja" #470 "Magical Ghost" #471 "Soul Hunter" #472 "Air Eater" #473 "Vermillion Sparrow" #474 "Sea Kamen" #475 "Sinister Serpent" #476 "Ganigumo" #477 "Alinsection" #479 "Cockroach Knight" #480 "Kuwagata " #481 "Burglar" #482 "Pragtical" #483 "Garvas" #484 "Ameba" #485 "Korogashi" #486 "Boo Koo" #487 "Flower Wolf" #488 "Rainbow Flower" #489 "Barrel Lily" #490 "Needle Ball" #491 "Peacock" #492 "Hoshiningen" #493 "Maha Vailo" #494 "Rainbow Marine Mermaid" #495 "Musician King" #496 "Wilmee" #497 "Yado Karu" #498 "Morinphen" #499 "Kattapillar" #500 "Dragon Seeker" #501 "Man-eater Bug" #502 "D

While these cards are understandably off limits, there are plenty of other cards that could realistically be reprinted
Gonna pick up a few singles and call it a day. Same here, says u/No-Pilot-1252