Grasslands

This land enters tapped.
{T}, Sacrifice this land: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.

Wooded Bastion

{T}: Add {C}.
{G/W}, {T}: Add {G}{G}, {G}{W}, or {W}{W}.

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Plains you control to its owner's hand.
{T}: Add {C}{W}.

({T}: Add {G} or {W}.)
This land enters tapped unless you control two or more basic lands.

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

({T}: Add {G} or {W}.)
As this land enters, you may pay 2 life. If you don't, it enters tapped.

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {G}{W}.

This land enters tapped unless you control a Forest or a Plains.
{T}: Add {G} or {W}.

{T}: Add {G}.
{T}: Add {W}. Activate only if you control a Forest or a Plains.

{T}: Add {C}.
{T}: Add {G} or {W}. This land deals 1 damage to you.

As this land enters, you may reveal a Forest or Plains card from your hand. If you don't, this land enters tapped.
{T}: Add {G} or {W}.

This land enters tapped unless you have two or more opponents.
{T}: Add {G} or {W}.

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Forest you control to its owner's hand.
{T}: Add {C}{G}.

This land enters tapped unless you control two or more other lands.
{T}: Add {G} or {W}.