op-8 booster box One Piece Card Game Set 8 Two Legends Opening Also includes Leader cards reborn with new effects Bandai ONE PIECE Card Game

The double-blue mana cost is well manageable with Moderns luxurious manabases, especially if you play cards like Archmages Charm anyway

effect, add Sky Striker Mecha Hornet Drones from deck to hand Activate Sky Striker Mecha Hornet Drones effect, Special Summon 1 Sky Striker Ace Token

The four decks are called Planar Portal, Dungeons of Death, Draconic Rage and Aura of Courage

So I would recommend if you are going to use Espeon in your deck, use it to put Pokemon asleep and then use other Pokemon after that that benefit from the defending Pokemon being asleep

It also comes in handy when your opponent is foolish enough to play Rock Guard or Life Dew as their ACE SPEC, assuming Toolbox doesnt run Scrapper

So many options from just one synchro monster