"Magic 2013", +tapped, +!cohort, +!conspire, +!hideaway, +!inspired, +!myriad, +!ninjutsu (12)
Search your library for up to X basic land cards, where X is the number of lands you control, put them onto the battlefield tapped, then shuffle.
Cathedral of War enters tapped.
Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.)
: Add .
Tap two untapped artifacts you control: Untap target artifact.
Door to Nothingness enters tapped.
, , Sacrifice Door to Nothingness: Target player loses the game.
Dragonskull Summit enters tapped unless you control a Swamp or a Mountain.
: Add or .
Drowned Catacomb enters tapped unless you control an Island or a Swamp.
, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
Search your library for a Plains, Island, Swamp, or Mountain card, put it onto the battlefield tapped, then shuffle.
Glacial Fortress enters tapped unless you control a Plains or an Island.
Search your library for up to two Forest cards, put them onto the battlefield tapped, then shuffle.
Rootbound Crag enters tapped unless you control a Mountain or a Forest.
Sunpetal Grove enters tapped unless you control a Forest or a Plains.
Gatherer works better in the Companion app!