Whenever youd make tokens, you make twice as many instead, giving you twice the army and twice the payoff from token synergies
At the same time, Nami players are trying to fulfill Leader Namis win condition, which reads When your deck is reduced to 0, you win the game instead of losing, according to the rules. So the longer the game takes, the better the odds are for you to win the game as you draw and trash cards, aiming to get your deck empty as fast as possible.
(You either love it or hate it) Initially players saw Twilight Masquerade featuring way too many versions of a Pokmon with little familiarity in the TCG world, however in time the price of the cards within the set has truly reflected the publics opinion on Ogerpon
If you earthbend a fetch, it comes back into play after you sacrifice it, which allows the Cub to be a Rampant Growth, a substantial landfall enabler, even a source of sacrifice fodder
A Sneak Attack proxy lets you run this powerful staple across every deck you own without paying secondary market prices
Just a whole lot of rares crammed into one spot
