There is no once per turn clause here, so you can keep negating as long as you have cards to discard for the cost
I recommend this for 4-8 cards
Beyond that I'd focus on picking up powerful staples, like Vampiric Tutor, Demonic Tutor, and Diabolic Intent swapping in for weaker tutors, and Cyclonic Rift for that sweet one-sided wipe
Cinderace VMAX 45/264 - Fusion Strike Holofoil Cinderace VMAX 45/264 - Fusion Strike Holofoil The Pokmon Company Your opponent's Active Pokmon is now Burned
It's simple and complex at the same time, and forces me to play in a way that I am not used to - which makes it even better when I am able to win games thanks to properly reading the field
While it doesnt have any Moves on the card body, the design gives both Pokemon enough space to appear on the card art