Witch's Cottage

({T}: Add {B}.)
This land enters tapped unless you control three or more other Swamps.
When this land enters untapped, you may put target creature card from your graveyard on top of your library.

Mammoth Growth

Target creature gets +4/+4 until end of turn.
Foretell {G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)

Ruthless Ripper

Deathtouch
Morph—Reveal a black card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)
When this creature is turned face up, target player loses 2 life.

Khalni Garden

This land enters tapped.
When this land enters, create a 0/1 green Plant creature token.
{T}: Add {G}.

Spidersilk Armor

Creatures you control get +0/+1 and have reach. (They can block creatures with flying.)

Golgari Rot Farm

This land enters tapped.
When this land enters, return a land you control to its owner's hand.
{T}: Add {B}{G}.

Tormod's Crypt

{T}, Sacrifice this artifact: Exile target player's graveyard.

Forest

Tajuru Blightblade

Typhoid Rats

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Cast Down

Explore

You may play an additional land this turn.
Draw a card.

Sedge Scorpion

Gaea's Gift

Put a +1/+1 counter on target creature you control. It gains reach, trample, hexproof, and indestructible until end of turn. (It can't be the target of spells or abilities your opponents control. Damage and effects that say "destroy" don't destroy it.)

Naturalize

Bequeathal

Enchant creature
When enchanted creature dies, you draw two cards.

Moss Viper

Swamp

Arboreal Grazer

Reach
When this creature enters, you may put a land card from your hand onto the battlefield tapped.