If you are instructed to put a card that isn't a double-faced card onto the battlefield transformed, it will not enter the battlefield at all
5 Arclight Phoenix Retro Frame - Serial Numbered - foil - $225.00 Arclight Phoenix is a mono-red creature and has a near-infinite graveyard recursion in Izzet decks, where you'll be casting a lot of instants and sorceries
Some typal decks overlap with the spellcasting theme, namely Wizards and Merfolk, though you'll need to consciously run spells that can target your own permanents
Watchful Radstag's last ability won't trigger if a +1/+1 counter is put on it for any reason other than its evolve ability resolving
Caring about the mana value of spells is a theme that runs in opposition to traditional Spellslinger strategies that want to chain together cheap, low-cost, and efficient instant and sorcery spells, and consistent token generation gives the deck a more impactful board presence to fend off attacks
