My personal preference for the way to build this in mono-white is to just go hard on the lifegain: Creatures (27) 4 Soul Warden 3 Martyr of Sands 2 Ranger of Eos 4 Soul's Attendant 4 Serra Ascendant 4 Ajani's Pridemate 4 Squadron Hawk 2 Archangel of Thune Lands (21) Spells (12) Martyr of Sands often has its own mono-white deck that plays far more like a control deck than an aggressive one
It's a blue three-mana enchantment that lets you draw a card every time an opponent plays a spell - unless they pay one mana, that is
Thats 40 to the Active Spot and 20 to the Bench
This will hurt a deck like Lightsworn a lot, however, this effect only works if Ophion has Xyz material so you need to be cautious of that
Krookodile is a Dark and Ground type and the final evolution of Sandile, known in the lore for its short temper and the powerful jaws it uses to crush prey, and the illustration rare artwork reflects that intimidating energy in a way that has clearly resonated with collectors looking for a top pull from the set's darker Pokmon lineup
Dawn of Hope : Gives you the ability to draw cards when you gain life for a minimal cost