Den Protector

Creatures with power less than Den Protector's power can't block it. Megamorph {1}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.) When Den Protector is turned face up, return target card from your graveyard to your hand.

Dragonlord Silumgar

Flying, deathtouch When Dragonlord Silumgar enters the battlefield, gain control of target creature or planeswalker for as long as you control Dragonlord Silumgar.

Languish

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

Ultimate Price

Destroy target monocolored creature.

Hedron Archive

Lumbering Falls

Ob Nixilis Reignited

Painful Truths

Ruinous Path

Sunken Hollow

Grasp of Darkness

Hissing Quagmire

Kalitas, Traitor of Ghet

Oath of Jace

Sylvan Advocate

Choked Estuary

Pick the Brain

Traverse the Ulvenwald

Emrakul, the Promised End

Ishkanah, Grafwidow

Liliana, the Last Hope

Oath of Liliana

Scour the Laboratory

Summary Dismissal

Murder

Destroy target creature.

Dead Weight

Enchant creature Enchanted creature gets -2/-2.

Evolving Wilds

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

Island

({T}: Add {U}.)

Swamp

({T}: Add {B}.)

Forest

({T}: Add {G}.)