Fiery Impulse

Fiery Impulse deals 2 damage to target creature. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, Fiery Impulse deals 3 damage to that creature instead.

Jace, Vryn's Prodigy/Jace, Telepath Unbound

{T}: Draw a card, then discard a card. If there are five or more cards in your graveyard, exile Jace, Vryn's Prodigy, then return him to the battlefield transformed under his owner's control. ——— +1: Up to one target creature gets -2/-0 until your next turn. ?3: You may cast target instant or sorcery card from your graveyard this turn. If that card would be put into a graveyard this turn, exile it instead. ?9: You get an emblem with "Whenever you cast a spell, target opponent puts the top five cards of his or her library into his or her graveyard."

Shivan Reef

{T}: Add {1} to your mana pool. {T}: Add {U} or {R} to your mana pool. Shivan Reef deals 1 damage to you.

Chandra, Flamecaller

Wandering Fumarole

Drownyard Temple

Fevered Visions

Thing in the Ice/Awoken Horror

Bedlam Reveler

Curious Homunculus/Voracious Reader

Galvanic Bombardment

Niblis of Frost

Take Inventory

Highland Lake

Highland Lake enters the battlefield tapped. {T}: Add {U} or {R}.

Negate

Counter target noncreature spell.

Anticipate

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Island

({T}: Add {U}.)

Mountain

({T}: Add {R}.)