Quintet Magician One of the best ways to remove a problem card is to tribute it with a Kaiju or Super Polymerization
Hybrid mana came up quickly
Bond Between Teacher and Student X SPELL If you control "Dark Magician": Special Summon 1 "Dark Magician Girl" from your hand, Deck, or GY, then you can Set 1 "Dark Magic Attack", "Dark Burning Attack", "Dark Burning Magic", or "Dark Magic Twin Burst" from your Deck
Although its second attack does have a disruptive element (your opponent discards a card from their hand), the Fighting weakness really hurt, especially as Weavile and Umbreon are also weak to Fighting
The modes are quite different from each other, too, but giving your whole team hexproof, while maybe slightly over the top as most spells only target a single creature, is a good bit better than just giving hexproof to one of them
If a monster is Normal or Special Summoned from outside of the field, that monster is not considered to have been on the field at the time its Summon was negated