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
This cycle of five cards is the second case of planeswalkers having a static ability (interestingly, listed at the bottom on these cards)
You could consider sagas a notable exception, since they remove themselves from play after a couple of turns
Whats your take on land destruction
1 Green for a 0/2 with flying that creates a Food Token when it enters, creates as many Food Tokens as you like for 2 mana, and allows you to add one mana to your pool if you sacrifice a Food is indeed a great deal
This thing costs an effective eight mana to transform (less if you control other towns), and you still need to crew it once it becomes airborne, but thats a nice card advantage vehicle hiding on the back half of the land