First turn fireball win

This land enters tapped. When this land enters, return a land you control to its owner's hand. : Add .

You may play any number of lands on each of your turns. Whenever you play a land, if it wasn't the first land you played this turn, this enchantment deals 1 damage to you.

Landfall — Whenever a land you control enters, you may gain 2 life.

Whenever a permanent you control enters tapped, untap it.

(: Add .)

This spell costs more to cast for each target beyond the first. Fireball deals X damage divided evenly, rounded down, among any number of targets.