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As this land enters, you may reveal an Island or Swamp card from your hand. If you don't, this land enters tapped.
{T}: Add {U} or {B}.
You have no maximum hand size.
{T}: Add {C}.
{T}: Add {C}{C}.
{2}, {T}, Sacrifice this artifact: Draw two cards.
({T}: Add {U} or {B}.)
This land enters tapped unless you control two or more basic lands.
{T}: Add one mana of any color in your commander's color identity.
{T}: Add {C}.
{T}: Add {R} or {W}. This land deals 1 damage to you.
This land enters tapped.
{T}: Add {U}, {R}, or {W}.
{T}: Add {C}.
{T}: Add {U} or {B}. This artifact deals 1 damage to you.
({T}: Add {U} or {R}.)
This land enters tapped unless you control two or more basic lands.
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 {R}.)
This land enters tapped unless you control a Forest or an Island.
{T}: Add {G} or {U}.