Exploration

You may play an additional land on each of your turns.

Black Lotus

{T}, Sacrifice this artifact: Add three mana of any one color.

Frantic Search

Draw two cards, then discard two cards. Untap up to three lands.

City of Ass

This land enters tapped.
{T}: Add one and one-half mana of any one color.

Elvish Spirit Guide

Exile this creature from your hand: Add {G}.

Lotus Cobra

Landfall — Whenever a land you control enters, add one mana of any color.

Island

Lotus Petal

{T}, Sacrifice this artifact: Add one mana of any color.

Lotus Bloom

Suspend 3—{0} (Rather than cast this card from your hand, pay {0} and exile it with three time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost.)
{T}, Sacrifice this artifact: Add three mana of any one color.

Lotuslight Dancers

Lifelink
When this creature enters, search your library for a black card, a green card, and a blue card. Put those cards into your graveyard, then shuffle.