Buggy forces Nami to spend hand cards countering small attacks, which drains her hand but doesn't draw her a card since her Leader ability only fires on her own turn
Unfortunately, the deck does not have access to a creature-land, but for an investment of only two mana, I would say Advocate easily pulls its weight, even though it doesnt ramp directly
Creature - Human Rogue Color tag templates(None) Jade Guardian Hexproof (This creature can't be the target of spells or abilities your opponents control.) When this creature enters, put a +1/+1 counter on target Merfolk you control
Even Preston Garvey is basically just a nuisance for Fallout 4 players
Each set has the potential for wildly different materials
The nice part of Will is that he reduces the cost of spells with X in their casting cost too, letting you commit extra mana to those spells without actually having to have the mana for it