+"Mountain" (35)
(: Add or .)
Alpine Meadow enters the battlefield tapped.
As Blood Crypt enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
Canyon Slough enters the battlefield tapped.
Cycling (, Discard this card: Draw a card.)
Cinder Glade enters the battlefield tapped unless you control two or more basic lands.
Commercial District enters the battlefield tapped.
When Commercial District enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
(: Add .)
Dwarven Mine enters the battlefield tapped unless you control three or more other Mountains.
When Dwarven Mine enters the battlefield untapped, create a 1/1 red Dwarf creature token.
Elegant Parlor enters the battlefield tapped.
When Elegant Parlor enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Gate to Tumbledown enters the battlefield tapped.
, : Seek a nonland card. Activate only once.
Geothermal Bog enters the battlefield tapped.
Highland Forest enters the battlefield tapped.
(: Add , , or .)
Jetmir's Garden enters the battlefield tapped.
Ketria Triome enters the battlefield tapped.
Madblind Mountain enters the battlefield tapped.
, : Shuffle your library. Activate only if you control two or more red permanents.
Molten Tributary enters the battlefield tapped.
Raucous Theater enters the battlefield tapped.
When Raucous Theater enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Raugrin Triome enters the battlefield tapped.
As Sacred Foundry enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
Sacred Peaks enters the battlefield tapped.
Savai Triome enters the battlefield tapped.
Sheltered Thicket enters the battlefield tapped.
Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands.
As Steam Vents enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
As Stomping Ground enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.
Sulfurous Mire enters the battlefield tapped.
Thundering Falls enters the battlefield tapped.
When Thundering Falls enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Volatile Fjord enters the battlefield tapped.
Wooded Ridgeline enters the battlefield tapped.
Xander's Lounge enters the battlefield tapped.
Ziatora's Proving Ground enters the battlefield tapped.
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