You may pay 1 life and exile a blue card from your hand rather than pay Force of Will's mana cost.
Counter target spell.

As an additional cost to cast Natural Order, sacrifice a green creature.
Search your library for a green creature card and put it onto the battlefield. Then shuffle your library.

Draw three cards, then put two cards from your hand on top of your library in any order.

, Pay 1 life, Sacrifice Misty Rainforest: Search your library for a Forest or Island card and put it onto the battlefield. Then shuffle your library.

, Pay 1 life, Sacrifice Wooded Foothills: Search your library for a Mountain or Forest card and put it onto the battlefield. Then shuffle your library.

Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1. (Artifact, creature, enchantment, instant, land, planeswalker, sorcery, and tribal are card types.)

Exalted
: Add , , or to your mana pool.

Flash
Flying
When Vendilion Clique enters the battlefield, look at target player's hand. You may choose a nonland card from it. If you do, that player reveals the chosen card, puts it on the bottom of his or her library, then draws a card.

Search your library for a green creature card with converted mana cost X or less and put it onto the battlefield, then shuffle your library. Shuffle Green Sun's Zenith into its owner's library.

( can be paid with either or 2 life.)
Counter target spell with converted mana cost 1.

Fire deals 2 damage divided as you choose among one or two target creatures and/or players.

Tap target permanent.
Draw a card.

You may return an Island you control to its owner's hand rather than pay Daze's mana cost.
Counter target spell unless its controller pays .

Lightning Bolt deals 3 damage to target creature or player.

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

(Dryad Arbor isn't a spell and it's affected by summoning sickness.)
Dryad Arbor is green.

, Pay 1 life, Sacrifice Scalding Tarn: Search your library for an Island or Mountain card and put it onto the battlefield. Then shuffle your library.

, , Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to target creature or player.

Protection from everything
If Progenitus would be put into a graveyard from anywhere, reveal Progenitus and shuffle it into its owner's library instead.

Counter target noncreature spell unless its controller pays .

Choose one - Counter target blue spell; or destroy target blue permanent.

Destroy target artifact.
Flashback

Whenever a creature deals combat damage to one of your opponents, its controller may draw a card.

When Kitchen Finks enters the battlefield, you gain 2 life.
Persist