Howltooth Hollow

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

Time Warp

Target player takes an extra turn after this one.

Channel

Until end of turn, any time you could activate a mana ability, you may pay 1 life. If you do, add .