Getting a three-strength card in play, potentially by the second turn, is a good leg-up for almost any player
When you have too many cards in your hand, make use of spare Event cards such as "OP11-060 Let's Crash This Wedding!!!" by trashing them for Nami's [On Your Opponent's Attack] effect, similar to a Counter, allowing you to keep your hand size below 7 to activate your Leader effect
For the sake of our analysis today, we're not going to be including the possibility of getting a valuable planeswalker for two reasons
Its a mistake to ignore the clues about what your opponent may or may not be capable of
FRENEMIES Gary Oak and Seto Kaiba are the self-proclaimed arch rivals of Ash Ketchum and Yugo Mutou since the very first episodes of Pokmon and Yu-Gi-Oh
Of course, this ability only works on your turn, so don't plan to do any instant speed shenanigans with the cost reduction