Lorwyn

As Wanderwine Hub enters the battlefield, you may reveal a Merfolk card from your hand. If you don't, Wanderwine Hub enters the battlefield tapped....

({T}: Add {W}.)

Sacrifice Moonglove Extract: It deals 2 damage to any target.

({T}: Add {W}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {R}.)

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...

Vivid Grove enters the battlefield tapped with two charge counters on it. {T}: Add {G}. {T}, Remove a charge counter from Vivid Grove: Add one mana...

Vivid Creek enters the battlefield tapped with two charge counters on it. {T}: Add {U}. {T}, Remove a charge counter from Vivid Creek: Add one mana...

Vivid Crag enters the battlefield tapped with two charge counters on it. {T}: Add {R}. {T}, Remove a charge counter from Vivid Crag: Add one mana o...

({T}: Add {G}.)

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...

({T}: Add {U}.)

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {G}.)

({T}: Add {B}.)

{3}, Sacrifice Herbal Poultice: Regenerate target creature.

{1}, Sacrifice Wanderer's Twig: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

({T}: Add {U}.)

({T}: Add {G}.)

({T}: Add {R}.)

({T}: Add {U}.)