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.

Languish

All creatures get -4/-4 until end of turn.

Llanowar Wastes

{T}: Add {1} to your mana pool. {T}: Add {B} or {G} to your mana pool. Llanowar Wastes deals 1 damage to you.

Cinder Glade

Pilgrim's Eye

Smoldering Marsh

Kozilek's Return

Mindwrack Demon

To the Slaughter

Traverse the Ulvenwald

Vessel of Nascency

Distended Mindbender

Emrakul, the Promised End

Grapple with the Past

Ishkanah, Grafwidow

Liliana, the Last Hope

Pulse of Murasa

Return target creature or land card from a graveyard to its owner's hand. You gain 6 life.

Evolving Wilds

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Swamp

({T}: Add {B}.)

Mountain

({T}: Add {R}.)

Forest

({T}: Add {G}.)