When Augur of Bolas enters the battlefield, look at the top three cards of your library. You may reveal an instant or sorcery card from among them and put it into your hand. Put the rest on the bottom of your library in any order.

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

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

Flying
At the beginning of your upkeep, each player reveals the top card of his or her library, loses life equal to that card's converted mana cost, then puts it into his or her hand.

Flash
When Snapcaster Mage enters the battlefield, target instant or sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost.

Pillar of Flame deals 2 damage to target creature or player. If a creature dealt damage this way would die this turn, exile it instead.

As Steam Vents enters the battlefield, you may pay 2 life. If you don't, Steam Vents enters the battlefield tapped.

As Watery Grave enters the battlefield, you may pay 2 life. If you don't, Watery Grave enters the battlefield tapped.

Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp.
: Add or to your mana pool.

Sulfur Falls enters the battlefield tapped unless you control an Island or a Mountain.
: Add or to your mana pool.

Searing Spear deals 3 damage to target creature or player.

Draw two cards, then discard a card at random.
Flashback

As Blood Crypt enters the battlefield, you may pay 2 life. If you don't, Blood Crypt enters the battlefield tapped.

Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain.
: Add or to your mana pool.

Equipped creature has first strike and gets +X/+0 where X is the number of instant and sorcery cards in your graveyard.
Equip

Counterflux can't be countered by spells or abilities.
Counter target spell you don't control.
Overload

Return target nonland permanent you don't control to its owner's hand.
Overload

Counter target spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Mizzium Mortars deals 4 damage to target creature you don't control.
Overload

Rakdos's Return deals X damage to target opponent. That player discards X cards.

Counter target spell unless its controller pays . If that spell is countered this way, exile it instead of putting it into its owner's graveyard.

Rolling Temblor deals 2 damage to each creature without flying.
Flashback

Target opponent sacrifices a creature. You gain life equal to that creature's toughness.

Flash
Haste
: Izzet Staticaster deals 1 damage to target creature and each other creature with the same name as that creature.

Counter target creature spell.

Target opponent reveals his or her hand. You choose a noncreature, nonland card from it. That player discards that card.