mtg pirate deck commander Ragavan, Nimble Pilferer PIRATES and TREASURE Magic Custom MTG: Watch Your Booty -

The Shock Lands [Best Fetchable Lands for Competitive Play] Primary strength: Fetchable dual lands with minimal cost Shock Lands offer near-perfect mana fixing by combining basic land types with flexible entry options

While Foundations overall isn't the most broken set they've printed this year, there are a few key cards that I think will be worthy of having around as Standard will shift with releases almost every two months over the next year.

Aclazotz, Deepest Betrayal Momo, Friendly Flier Momo, Playful Pet Momo, Rambunctious Rascal Wingnut, Bat on the Belfry Zoraline, Cosmos Caller

But it is certainly a mana cheaper when drawing two cards

Turning this Arena into a flying Bird that doesn't need to tap when it attacks feels too good not to add to those lists

The balance of abilities in the text box is beautiful poetry