(Finally get to make a counterpart for Hazy Flame Charybdis that I'd made ages ago...)
Hazy Flame Scylla
PE: You can Normal Summon "Hazy Flame" monsters without tribute. Your opponent cannot target "Hazy" Spell/Trap cards you control with card effects.
ME: Your opponent cannot target this card with card effects. If you control a face-up Spell/Trap, you can Special Summon this card from your hand. If this card is sent to the GY: You can target 1 "Hazy" monster you control; that target cannot be tributed, also double its ATK until the End Phase of the next turn.