gw - EDH unusual land fetch

You may play two additional lands on each of your turns.

: Add . When Gods' Eye is put into a graveyard from the battlefield, create a 1/1 colorless Spirit creature token.

Whenever a legendary permanent other than Yomiji is put into a graveyard from the battlefield, return that card to its owner's hand.

: Add . When Flagstones of Trokair is put into a graveyard from the battlefield, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

, Sacrifice a permanent: You gain 1 life.