Another Intruder Alarm (infinite flyers)

Creatures don't untap during their controllers' untap steps. Whenever a creature enters, untap all creatures.

Flying Landfall — Whenever a land you control enters, you may create a 1/1 white Bird creature token with flying.

, : Exile target land you control, then return it to the battlefield under your control.

Enchant land Enchanted land is a 2/2 blue Elemental creature with flying. It's still a land. When enchanted land dies, return that card to its owner's hand.

(: Add .)