Bad River
Land
~this~ enters tapped.
{T}, Sacrifice ~this~: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.
Polluted Delta
Land
{T}, Pay 1 life, Sacrifice ~this~: Search your library for an Island or Swamp card, put it onto the battlefield, then shuffle.
Scalding Tarn
Land
{T}, Pay 1 life, Sacrifice ~this~: Search your library for an Island or Mountain card, put it onto the battlefield, then shuffle.