Cards similar to Mythical Beast Jackal include Abyss Actor - Trendy Understudy, Spiegel van ijspop, Beast Magic Attack
Mary Read and Anne Bonny This card is in great colors for what it does
This "Stitch - Alien Buccaneer" promo foil card is different from the version found in Azurite Sea due to a special treatment that gives it a cool water illusion
Jhoira, Weatherlight Captain and Academy Manufactor will also get you there
Three copies of "Resonator Call" are there to make sure that you can pull the summoning of two monsters turn one off, two "Pot of Desires" and one "Pot of Avarice" are reasonably priced draw options, "Reasoning" is another swarming tool, "Monster Reborn" can fetch stuff back for attacks and Extra Deck summons, while "Raigeki", "Harpie's Feather Duster" and "Twin Twisters" all destroy opposing cards that you might struggle with
Collectors after these rarities can only get them in Japanese