|"sacrifice a mountain", |"sacrifice any number of mountains" (11)
When Alpine Guide enters, you may search your library for a Mountain card, put that card onto the battlefield tapped, then shuffle.
Alpine Guide attacks each combat if able.
When Alpine Guide leaves the battlefield, sacrifice a Mountain.
You may sacrifice a Mountain rather than pay this spell's mana cost.
Destroy target artifact.
Target creature gets +X/+0 until end of turn, where X is the number of Mountains you control.
Sacrifice any number of Mountains. Landslide deals that much damage to target player or planeswalker.
Lava Dart deals 1 damage to any target.
Flashback—Sacrifice a Mountain. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
At the beginning of your upkeep, sacrifice Lithophage unless you sacrifice a Mountain.
If it's your turn, you may sacrifice a Mountain rather than pay this spell's mana cost.
Mine Collapse deals 5 damage to target creature or planeswalker.
(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — The First Eruption deals 1 damage to each creature without flying.
II — Add .
III — Sacrifice a Mountain. If you do, The First Eruption deals 3 damage to each creature.
Thunderclap deals 3 damage to target creature.
, Sacrifice a Mountain: Valleymaker deals 3 damage to target creature.
, Sacrifice a Forest: Choose a player. That player adds .
, Sacrifice an Island: Create a 2/2 blue Elemental creature token with flying.
, Sacrifice a Mountain: Create a 3/3 red Elemental creature token.
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