: Add to your mana pool.
, Sacrifice Wasteland: Destroy target nonbasic land.

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

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 .

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.

Counter target noncreature spell unless its controller pays .

Look at the top three cards of your library, then put them back in any order. You may shuffle your library.
Draw a card.

Shroud
Threshold - Nimble Mongoose gets +2/+2 as long as seven or more cards are in your graveyard.

CLICK TO TRANSFORM

At the beginning of your upkeep, look at the top card of your library. You may reveal that card. If an instant or sorcery card is revealed this way, transform Delver of Secrets.

Flying

, 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 Scalding Tarn: Search your library for an Island or Mountain 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.)

Lightning Bolt deals 3 damage to target creature or player.

Target player puts the top two cards of his or her library into his or her graveyard.
Draw a card.

Counter target spell with converted mana cost 2.

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

Tap target permanent.
Draw a card.

:Exile target card from a graveyard. If it was a creature card, put a +1/+1 counter on Scavenging Ooze and you gain 1 life.

Flying
When Gilded Drake enters the battlefield, exchange control of Gilded Drake and up to one target creature an opponent controls. If you don't make an exchange, sacrifice Gilded Drake. This ability can't be countered except by spells and abilities. (This effect lasts indefinitely.)

Destroy target artifact.
Flashback

Choose one - Counter target spell if it's blue; or destroy target permanent if it's blue.

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

If an opponent controls a Forest and you control an Island, you may cast Submerge without paying its mana cost.
Put target creature on top of its owner's library.

( can be paid with either or 2 life.)
Choose target card in a graveyard other than a basic land card. Search its owner's graveyard, hand, and library for any number of cards with the same name as that card and exile them. Then that player shuffles his or her library.

Activated abilities of creatures can't be activated.