[W][W][C] Special Horn: 80+ damage
An Xyz Monster that was Summoned using only this card and other Gogogo monstera as material gains this effect
The Master Key prize cards were handed out to competitors in the 2010 Pokemon world championships
on top of all of that, it has a bit of text that reads: Whenever a creature you control with deathtouch attacks, each opponent loses 1 life and you gain 1 life. That means that not only are you going to poison your opponent, youll also drain them of their life
Quite often, Konamis archetypal cards are basically a combination of the unique archetype mechanic + 1 of these, for each monster, since the monsters are usually the most searchable type of card in the deck, and the most easy to both use and be countered, making them more fair than spells/traps
Do you think The Aetherspark is going to make it into decks, and if so how high do you think itll get