Phyrexian Marauder

Phyrexian Walker

Artifact Creature — Phyrexian Construct (0/3)

Matopi Golem

Artifact Creature — Golem (3/3)

: Regenerate Matopi Golem. When it regenerates this way, put a -1/-1 counter on it.

Brass-Talon Chimera

Artifact Creature — Chimera (2/2)

First strike
Sacrifice Brass-Talon Chimera: Put a +2/+2 counter on target Chimera creature. It gains first strike. (This effect lasts indefinitely.)

Iron-Heart Chimera

Artifact Creature — Chimera (2/2)

Vigilance
Sacrifice Iron-Heart Chimera: Put a +2/+2 counter on target Chimera creature. It gains vigilance. (This effect lasts indefinitely.)

Jungle Basin

Land

Jungle Basin enters the battlefield tapped.
When Jungle Basin enters the battlefield, sacrifice it unless you return an untapped Forest you control to its owner's hand.
: Add .

Lead-Belly Chimera

Artifact Creature — Chimera (2/2)

Trample
Sacrifice Lead-Belly Chimera: Put a +2/+2 counter on target Chimera creature. It gains trample. (This effect lasts indefinitely.)

Tin-Wing Chimera

Artifact Creature — Chimera (2/2)

Flying
Sacrifice Tin-Wing Chimera: Put a +2/+2 counter on target Chimera creature. It gains flying. (This effect lasts indefinitely.)

Coral Atoll

Land

Coral Atoll enters the battlefield tapped.
When Coral Atoll enters the battlefield, sacrifice it unless you return an untapped Island you control to its owner's hand.
: Add .

Dormant Volcano

Land

Dormant Volcano enters the battlefield tapped.
When Dormant Volcano enters the battlefield, sacrifice it unless you return an untapped Mountain you control to its owner's hand.
: Add .

Everglades

Land

Everglades enters the battlefield tapped.
When Everglades enters the battlefield, sacrifice it unless you return an untapped Swamp you control to its owner's hand.
: Add .

Karoo

Land

Karoo enters the battlefield tapped.
When Karoo enters the battlefield, sacrifice it unless you return an untapped Plains you control to its owner's hand.
: Add .

Juju Bubble

Artifact

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
When you play a card, sacrifice Juju Bubble.
: You gain 1 life.

Quicksand

Land

: Add .
, Sacrifice Quicksand: Target attacking creature without flying gets -1/-2 until end of turn.

Knight of the Mists

Creature — Human Knight (2/2)

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)
When Knight of the Mists enters the battlefield, you may pay . If you don't, destroy target Knight and it can't be regenerated.

Magma Mine

Artifact

: Put a pressure counter on Magma Mine.
, Sacrifice Magma Mine: It deals damage equal to the number of pressure counters on it to any target.

Firestorm Hellkite

Creature — Dragon (6/6)

Flying, trample
Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

Griffin Canyon

Land

: Add .
: Untap target Griffin. If it's a creature, it gets +1/+1 until end of turn.

Undiscovered Paradise

Land

: Add one mana of any color. During your next untap step, as you untap your permanents, return Undiscovered Paradise to its owner's hand.

Bull Elephant

Creature — Elephant (4/4)

When Bull Elephant enters the battlefield, sacrifice it unless you return two Forests you control to their owner's hand.

Ovinomancer

Creature — Human Wizard (0/1)

When Ovinomancer enters the battlefield, sacrifice it unless you return three basic lands you control to their owner's hand.
, Return Ovinomancer to its owner's hand: Destroy target creature. It can't be regenerated. That creature's controller creates a 0/1 green Sheep creature token.