, sorcery: Kill everything
Not fully blank cards this time, but rather the opposite
This is doubly true when you consider Xyris other ability, which lets both you and the opponent he damages draw cards equal to the damage he deals after swinging in
(Landwalk is a static ability that restricts what creatures can block an attacking creature.) 702.13c A creature with landwalk is unblockable as long as the defending player controls at least one land with the specified subtype (as in "islandwalk"), with the specified supertype (as in "legendary landwalk"), without the specified supertype (as in "nonbasic landwalk"), or with both the specified supertype and the specified subtype (as in "snow swampwalk")
Both Vow of Wildness and Vow of Flight are key cards for this deck, they work perfectly in multiplayer because they allow your opponents to hurt each other, while you have immunity from attacks
However, the thing about Strip Mine, which makes it such a unique card, is that it not only hurts your opponent, it hurts you