Mega Greninja ex (Chaos Rising) This recommendation is a little more speculative
1 2 3 "AEW Dynamite results (5/14): Barnett's live review of Jon Moxley vs
Hinata makes this cost just three red mana for any number of targets, so you can target a bunch of tokens and turn them into creatures like Nezahal, Primal Tide, Niv-Mizzet, Parun, and Hullbreaker Horror
Koffing [D] Ascension Search your deck for a card that evolves from this Pokmon and put it onto this Pokmon to evolve it
Advanced Search Sets Random Syntax Showing 1-7 of 7 cards: "rules text: evoke, colors: equals R" Display: Card Small Sorted By: Card Name Ascending Showing 1-7 of 7 cards: "rules text: evoke, colors: equals R" Ashling, the Limitless Faultgrinder Fury Glarewielder Ingot Chewer Inner-Flame Acolyte Spitebellows Advanced Search English
Obviously, if people start playing a ton of anti-creature cards that match up well against Izzet, we could also go the other way, starting as a Thousand-Year deck and transforming into creatures later