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

Same fetch type, finds Plains/Mountain for white-based decks.

Allied fetchland for Swamp/Mountain, identical role.

Fetches Island or Swamp, same cycle of life-fetch lands.

W/B shock land Marsh Flats can directly fetch.

Fetches any basic Plains or Swamp, flexible substitute.

Allied fetch for Swamp/Forest, same fixing function.

Fetches Plains or Forest, parallel allied fetchland.

Budget fetch finding any basic land, deck-thinning ramp.