Use Trailblazing Historian or The Fire Crystal to give Jumbo Cactuar haste and Ragged Playmate or Rogue's Passage to make it unblockable so you can kill your opponent with one attack for 10,000 damage
Have you ever thought, why cant I have both? Then do we have the cards for you
Then get a mix of packs from the sets that are in the current Standard rotation: Wilds of Eldraine , The Lost Caverns of Ixalan , Murders at Karlov Manor , Outlaws of Thunder Junction , Bloomburrow , Duskmourn: House of Horror , Foundations , Aetherdrift , Tarkir: Dragonstorm , Final Fantasy , Edge of Eternities , Spider-Man , Avatar: The Last Airbender , Lorwyn Eclipsed , and Teenage Mutant Ninja Turtles
You drain your opponents for 13, gain 39 life, then tap Willowdusk, Essence Seer to make Beledros Witherbloom into a 43/43
These are able to use "magical ink" to summon "glimmers", which are the various iterations of Disney characters
You play it when you already have two or more attackers and its basically free the turn you play it