Buyback—Discard two cards. (You may discard two cards in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.)
Counter target spell.
Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)
If you would draw a card, return a card from your graveyard to your hand instead. If you can't, you lose the game.
If a card would be put into your graveyard from anywhere, exile that card instead.
Enchant land
Enchanted land has ": Target creature gets +2/+1 until end of turn."
: Add one mana of any color to your mana pool.
Whenever you tap Forbidden Orchard for mana, put a 1/1 colorless Spirit creature token onto the battlefield under target opponent's control.
Sacrifice a nontoken permanent. If you do, target opponent loses 2 life unless he or she sacrifices a permanent or discards a card. You may repeat this process any number of times.
Forbidding Watchtower enters the battlefield tapped.
: Add to your mana pool.
: Forbidding Watchtower becomes a 1/5 white Soldier creature until end of turn. It's still a land.