
Land
, Pay 1 life, Sacrifice this land: Search your library for a Swamp or Mountain card, put it onto the battlefield, then shuffle.

Same Mountain/Forest fetch, identical role.

Plains/Swamp fetch, same fixing function.

Plains/Mountain fetch land.

Black/red dual fetchable by Bloodstained Mire.

Fetches any basic, universal substitute.

Swamp/Forest fetch land.

Island/Swamp fetch land for similar decks.

Island/Mountain fetch, same enabler role.
→ Infinite colored mana, Infinite colorless mana, Infinite lifegain triggers
→ Infinite ETB, Infinite colorless mana, Infinite creature tokens
→ Infinite ETB, Infinite colorless mana, Infinite creature tokens
→ Infinite ETB, Infinite colorless mana, Infinite creature tokens
→ Infinite colorless mana, Infinite card draw, Infinite draw triggers
→ Infinite ETB, Infinite colorless mana, Infinite creature tokens