吠え歯のうろ穴/Howltooth Hollow

Land -
Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.) <CR>
{T}: Add {B}. <CR>
{B}, {T}: You may play the exiled card without paying its mana cost if each player has no cards in hand.

Land -
Hideaway 4 (When this land enters the battlefield, look at the top four cards of your library, exile one face down, then put the rest on the bottom in a random order.) <CR>
Howltooth Hollow enters the battlefield tapped. <CR>
{T}: Add {B}. <CR>
{B}, {T}: You may play the exiled card without paying its mana cost if each player has no cards in hand.

Land -
Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.) <CR>
{T}: Add {B} to your mana pool. <CR>
{B}, {T}: You may play the exiled card without paying its mana cost if each player has no cards in hand.

Land -
Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.) <CR>
{T}: Add {B}. <CR>
{B}, {T}: You may play the exiled card without paying its mana cost if each player has no cards in hand.

Land -
Hideaway (This land comes into play tapped. When it does, look at the top four cards of your library, remove one from the game face down, then put the rest on the bottom of your library.) <CR>
{T}: Add {B} to your mana pool. <CR>
{B}, {T}: You may play the removed card without paying its mana cost if each player has no cards in hand.

Land -
Hideaway (This land enters the battlefield tapped. When it does, look at the top four cards of your library, exile one face down, then put the rest on the bottom of your library.) <CR>
{T}: Add {B} to your mana pool. <CR>
{B}, {T}: You may play the exiled card without paying its mana cost if each player has no cards in hand.