Land

When Land enters the battlefield, pay {1} or sacrifice it. You may tap Land to pay for this cost. Land enters the battlefield tapped.
{e}{e}: untap Land.
When Land enters the battlefield, you get {e}{e}.
Whenever you spend one or more {e}, you lose 2 life.
Sacrifice a creature: you gain 2 life. Return that creature to the battlefield tapped with haste. Tap Land, then untap
Land. Exile Land. Draw a card.