Each time that equipped monster destroys an opponent's monster by battle: You can banish 1 Dragon Synchro Monster from your GY
There a ton of other cards from the set that are seeing high levels of play, including Necrodominance, Warren Soultrader, Phyrexian Tower, Flare of Denial, Flare of Malice, Toxic Deluge, Fanatic of Rhonas, Consign to Memory, Arena of Glory...honestly, I could keep going, but it's not really necessary
First, as a Basic Pokmon with high HP, Mewtwo is playable right away, without needing evolution cards
How would their own fans react to seeing their favorite artist acting that way
In short, Atem's deck is in top form thanks to this deck's versatility in using the Extra Deck
Wishiwashi ex Ability: Oceanic Gain Once during your turn, if this Pokmon is in the Active Spot, you may heal 50 damage from it