Infinite copying, life, and 1/1 flyers

Activated abilities of creatures cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

Flying , Return two lands you control to their owner's hand: Copy target instant or sorcery spell. You may choose new targets for the copy.

Moonfolk offering (You may cast this spell any time you could cast an instant by sacrificing a Moonfolk and paying the difference in mana costs between this and the sacrificed Moonfolk. Mana cost includes color.) Flying : Put up to two land cards from your hand onto the battlefield tapped.

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

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

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