Death-Hood Cobra

: Death-Hood Cobra gains reach until end of turn.
: Death-Hood Cobra gains deathtouch until end of turn.

Lashwrithe

Living weapon (When this Equipment enters, create a 0/0 black Phyrexian Germ creature token, then attach this to it.)
Equipped creature gets +1/+1 for each Swamp you control.
Equip ( can be paid with either or 2 life.)

Sheoldred, Whispering One

Swampwalk (This creature can’t be blocked as long as defending player controls a Swamp.)
At the beginning of your upkeep, return target creature card from your graveyard to the battlefield.
At the beginning of each opponent’s upkeep, that player sacrifices a creature of their choice.

Turn the Tide

Creatures your opponents control get -2/-0 until end of turn.

Perilous Myr

When Perilous Myr dies, it deals 2 damage to any target.

Artisan of Kozilek

When you cast this spell, you may return target creature card from your graveyard to the battlefield.
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

All Is Dust

Each player sacrifices all permanents they control that are one or more colors.

Reality Spasm

Choose one —
• Tap X target permanents.
• Untap X target permanents.

Thought Gorger

Trample
When Thought Gorger enters, put a +1/+1 counter on it for each card in your hand. If you do, discard your hand.
When Thought Gorger leaves the battlefield, draw a card for each +1/+1 counter on it.

Artisan of Kozilek

When you cast this spell, you may return target creature card from your graveyard to the battlefield.
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)

Creeping Tar Pit

Creeping Tar Pit enters tapped.
: Add or .
: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can’t be blocked this turn. It’s still a land.

Quag Vampires

Multikicker (You may pay an additional any number of times as you cast this spell.)
Swampwalk (This creature can’t be blocked as long as defending player controls a Swamp.)
Quag Vampires enters with a +1/+1 counter on it for each time it was kicked.

Hedron Rover

Landfall — Whenever a land you control enters, Hedron Rover gets +2/+2 until end of turn.

Gatekeeper of Malakir

Kicker (You may pay an additional as you cast this spell.)
When this creature enters, if it was kicked, target player sacrifices a creature of their choice.

Feast of Blood

Cast this spell only if you control two or more Vampires.
Destroy target creature. You gain 4 life.

Heartstabber Mosquito

Kicker (You may pay an additional as you cast this spell.)
Flying
When Heartstabber Mosquito enters, if it was kicked, destroy target creature.

Hedron Scrabbler

Landfall — Whenever a land you control enters, Hedron Scrabbler gets +1/+1 until end of turn.

Ob Nixilis, the Fallen

Landfall — Whenever a land you control enters, you may have target player lose 3 life. If you do, put three +1/+1 counters on Ob Nixilis, the Fallen.

Crypt of Agadeem

Crypt of Agadeem enters tapped.
: Add .
, : Add for each black creature card in your graveyard.

Archive Trap

If an opponent searched their library this turn, you may pay rather than pay this spell’s mana cost.
Target opponent mills thirteen cards.