Upgrading the Dragapult ex League Battle Deck While the core of the deck remains strong, theres definitely room for improvement
If the spell cost you four mana to cast it, you would get to untap four lands and get four mana back

Previous previews for Booster Set 18 Element Successor: Clean Packaging Early MagnaGarurumon & RhodoKnightmon Ace Previews Agnimon KaiserGreymon V-Jump Previews- MagnaGarurumon & Wolfmon Wolfmon MagnaGarurumon Trailmon (Worm) Velgrmon Early Winr, Waspmon, CannonBeemon, and TigerVespamon Duskmon Gospel of the Fallen Angel Lucemon: Falldown Mode Patamon Luxmon & Pidmon Junpei & Poster Blitzmon & Bolgmon Izumi Fairymon & Shutumon Mermaimon Ranamon & Calamaramon AncientMermaimon Candmon Wizarmon & Mistymon Dynasmon Ace Frimon Liollmon Raihimon Shamamon Volcamon MetalEtemon Wisemon Mercuremon & Sephirothmon AncientWisemon & BlackSeraphimon Ace ArkhaiAngemon Zenith Bemmon & Snatchmon Tomoki Chackmon & Blizzarmon AncientMegatheriumon Kouichi Lowemon & KaiserLeomon AncientSphinxmon PetiMeramon Wanyamon Bokomon, Neemon, Takuya & Kouji, Susanoomon Ace, The One Who Rules Over Destruction and Regeneration Goburimon Grottemon & Gigasmon AncientVolcamon TigerVespamon Waspmon & CannonBeemon Puroromon & Funbeemon Chapmon & Shakomon Penmon DaiPenmon Pomumon Arbormon & Petaldramon AncientTroiamon Kotemon & Gladimon Knightmon RhodoKnightmon Ace Option Cards Wind to Flame, Ice to Swords & Darkness to Light, Thunder to a Cannon Dragon's Roar Urgent Fear Oboromon Zanbamon Lucemon, Lucemon: Larva, & Lucemon: Satan Mode Booster Set 18 Element Successor is out June 28th, 2024

Azusa, Lost but Seeking is a three-mana 1/2
That, coupled with some quite good blue spellslinger cards makes me feel like Izzet is going to break out in some format because of this set