With some fairies around, youve got a Mana Leak on your hands, or even better
A great way to start your collection or help complete that Master Set you have started
Of course this depends on your audience, but some of the guys I trade with wouldnt even know what I meant if I told them, here are my Type 2 cards, heres the Extended section, and behind that is Legacy, and if I have any Vintage-only stuff, its in the back. If they want some random Green fatty they might not have seen before to fill out their casual or EDH deck, then you create some extra work when they have to search through three sections of Green cards, or more if you dont have it organized by color
Whats more, the Regent actually gets bigger if you keep delving your spells
Elemental HERO Thunder Giant - Bolting Thunder Level 6 LIGHT Warrior / Fusion / Effect 2 "Elemental HERO" monsters with different Attributes Must be Fusion Summoned
Anywho, this is a fairly boring hard counter that does the job and does so as reasonably as such things can be done