I will also talk about my number one deck choice as of late for the upcoming National Championships
C Common Gaia Soul the Combustible Collective X FIRE Level 4 [ PyroEffect ] ATK 2000 DEF 0 Once per turn: You can Tribute up to 2 Pyro-Type monsters
The deck features enter the battlefield triggers including graveyard hate (Angel of Finality), Bolster (Anafenza), artifact/enchantment removal (Angel of the Ruins), creature tokens (Blade Splicer, Emeria Angel, Regal Caracal), flicker (Charming Prince, Restoration Angel, Flickerwisp), reanimate (Emeria Shepherd, Karmic Guide, Sun Titan), venture (Nadaar, Radiant Solar), fetch (Solemn Simulacrum, Ambitious Farmhand), creature removal, life gain, and much much more
Of our fifteen one-to-two mana creatures, nine of them straight up cant be blocked, two more have shadow, and only one has no kind of evasion at all (the overly buff Flesh Reaver)
But I wanted to at least get some foundational work set up so that I can use it to build off of later