To ensure you get those counters, look for folks like Renata, Called to the Hunt, Grumgully, the Generous, and Master Biomancer
Weakness: Water (x2) Resistance: none Retreat: 4 Mega Kangaskhan ex - Colorless - HP300 Basic Pokemon Ability: Run Errand Once during your turn, if this Pokmon is in the Active Spot, you may use this Ability
Xanathar lets you pick one player and shut them out on your turn, and then you get to play spells from the top of their library
It's cooler, it makes it easier to tell these cards from other DFCs, it has better symmetry and aesthetics, and it explains why these cards require two different fronts to flip -- plus, in this case, the flavor is literally that two different creatures merge together, so having their two cards become one supports that better
Equip abilities being used at instant speed and paying zero for the first equip ability are both awesome, but being able to bring back an Equipment from the graveyard and put it onto the battlefield when it enters the battlefield is really what pushes it over the top