Past in Flames

Each instant and sorcery card in your graveyard gains flashback until end of turn. The flashback cost is equal to its mana cost. Flashback {4}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Pyretic Ritual

Add {R}{R}{R} to your mana pool.

Gifts Ungiven

Search your library for up to four cards with different names and reveal them. Target opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle your library.

Peer Through Depths

Look at the top five 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.

Desperate Ritual

Add {R}{R}{R} to your mana pool. Splice onto Arcane {1}{R} (As you cast an Arcane spell, you may reveal this card from your hand and pay its splice cost. If you do, add this card's effects to that spell.)

Noxious Revival

({G/P} can be paid with either {G} or 2 life.) Put target card from a graveyard on top of its owner's library.

Serum Visions

Draw a card. Scry 2 (Look at the top two cards of your library. Put any number of them on the bottom of your library and the rest on top of it in any order.)

Remand

Counter target spell. If you do, return that spell card to its owner's hand. Draw a card.

Manamorphose

Add two mana in any combination of colors to your mana pool. Draw a card.

Shatterstorm

Destroy all artifacts. They can't be regenerated.

Blood Moon

All non-basic lands are now basic mountains.

Anger of the Gods

Anger of the Gods deals 3 damage to each creature. If a creature dealt damage this way would die this turn, exile it instead.

Empty the Warrens

Put two 1/1 red Goblin creature tokens into play. Storm (When you play this spell, copy it for each spell played before it this turn.)

Grapeshot

Grapeshot deals 1 damage to target creature or player. Storm (When you play this spell, copy it for each spell played before it this turn. You may choose new targets for the copies.)

Polluted Delta

Scalding Tarn

Steam Vents

Goblin Electromancer

Repeal

Spirebluff Canal

Baral, Chief of Compliance

Glorious End

Hallowed Fountain

({T}: Add {W} or {U}.) As Hallowed Fountain enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

Leyline of Sanctity

If Leyline of Sanctity is in your opening hand, you may begin the game with it on the battlefield. You have hexproof. (You can't be the target of spells or abilities your opponents control.)

Opt

Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) Draw a card.

Island

({T}: Add {U}.)

Mountain

({T}: Add {R}.)