In Yugioh GX, Fonda Fontaine is the head of the female Obelisk Blue dormitory at duel academy, while she is a gym instructor and the school's nurse too.
This is a guide for her deck profile.
This is not exactly an archetype, but cards with a similar goal, to heal your opponent's life points. This is not a very smart idea to start with, but with the help of "Bad reactions to simochi" or "Darklord Nurse Reficule" you can transform the healing to burning. There are many words to describe this kind of pseudo-archetype like: nurse-burn, anti-cure, anti-heal but I call it Heal-to-burn.
The problem with this deck as I said earlier is that it's not an archetype, which means there is not searchability through cards and we have to make it decent with generic support. Most of the times we need stun-lock, to find time to gather (draw) the cards we need.
While there are other burning cards that are doing their job better than this deck, you might be able to OTK (one turn kill) with this one. Cards like "Lava golem" and stun-lock can be enough to win vs CPU your offline duels, while the Timelords archetype is so strong that doesn't need this outdated mechanic to win at all. But if we run cards like them, then we lost the point of the theme of this deck, where the point is heal to burn.
You can use cards like "Kuribandit" and "Jar of Avarice" to search through the deck easier, or even drawing cards through "into the void", "card of demise", "Ledger of Legerdemain" but it doesn't feel fair to have many copies of them, while they have drawbacks too...
I am very sorry to say these 2 things:
1) The main deck is not extremely optimized and I am not using the best cards (there is no spell/trap destruction).
2) The extra deck could be better, but I am kind of tired/bored to optimize it, while I run "Pot of Extravagance" which can destroy my try to make it better.
It might be better to run "gravity bind" or "Level Limit - Area B" as floodgates rather than stun-lock of battle phase.
Cards like "Lilith, Lady of Lament" and "Trap Trick" are quite good but they cannot search for "Bad reactions to simochi" at all.
You can always run an engine I've created that supports all trap cards, but it's quite slow. x3 "A Cat of Ill Omen", x3 "Super-Nimble Mega Hamster", x2 "Necrovalley", x2 "Gravekeeper's Commandant" which is a 10 card engine.
Kuribon might be a bad decision and you can remove it for something better like "dark cure".