Further Upgrades The first cards I'd pick up to further juice up the deck would be untapped mana-fixing lands: Watery Grave, Shipwreck Marsh, Underground River, Morphic Pool, Darkslick Shores, Polluted Delta, Sunken Ruins, Undercity Sewers, Urborg, Tomb of Yawgmoth and then maybe a couple more Island / Swamp fetches
The Mechanics Fallouts foray into Magic: The Gathering will bring with it two new mechanics
If you dont increase your 4-mana cost curve too much they can be added to your deck
Expect to see tons of Eldrazi being snuck into the game
1020 | Tap that creature
If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.) Legendary Creature - Pirate Monkey Sardian Avenger First strike, trample Whenever this creature attacks, it gets +X/+0 until end of turn, where X is the number of artifacts your opponents control