Tundra

Glacial Fortress

This land enters tapped unless you control a Plains or an Island.
{T}: Add {W} or {U}.

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

Counter target spell unless its controller pays {3}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

This spell can't be countered.
Counter target noncreature spell.

This spell can't be countered.
Destroy all creatures.

{T}: Add {C}.
{T}: Add {W} or {U}. This artifact deals 1 damage to you.

{T}: Add {C}.
{T}: Add {W}. Activate only if you control an Island.
{T}: Add {U}. Activate only if you control a Plains.

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

Return a creature you control to its owner's hand, then destroy all creatures.

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

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

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

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