Plague Spitter

At the beginning of your upkeep, Plague Spitter deals 1 damage to each creature and each player.
When Plague Spitter dies, Plague Spitter deals 1 damage to each creature and each player.

Beast of Burden

Beast of Burden’s power and toughness are each equal to the number of creatures on the battlefield.

Bellowing Fiend

Flying
Whenever Bellowing Fiend deals damage to a creature, Bellowing Fiend deals 3 damage to that creature’s controller and 3 damage to you.

Sea Snidd

: Target land becomes the basic land type of your choice until end of turn.

Plague Spitter

At the beginning of your upkeep, Plague Spitter deals 1 damage to each creature and each player.
When Plague Spitter dies, Plague Spitter deals 1 damage to each creature and each player.

Reckless Spite

Destroy two target nonblack creatures. You lose 5 life.

Tek

Tek gets +0/+2 as long as you control a Plains, has flying as long as you control an Island, gets +2/+0 as long as you control a Swamp, has first strike as long as you control a Mountain, and has trample as long as you control a Forest.

Cursed Flesh

Enchant creature
Enchanted creature gets -1/-1 and has fear. (It can’t be blocked except by artifact creatures and/or black creatures.)

Backlash

Tap target untapped creature. That creature deals damage equal to its power to its controller.

Kavu Lair

Whenever a creature with power 4 or greater enters the battlefield, its controller draws a card.

Grim Monolith

Grim Monolith doesn’t untap during your untap step.
: Add .
: Untap Grim Monolith.

Phyrexian Driver

When Phyrexian Driver enters the battlefield, other Mercenary creatures get +1/+1 until end of turn.

Spiteful Bully

At the beginning of your upkeep, Spiteful Bully deals 3 damage to target creature you control.

Silverglade Elemental

When Silverglade Elemental enters the battlefield, you may search your library for a Forest card and put that card onto the battlefield. If you do, shuffle your library.

Rapid Decay

Exile up to three target cards from a single graveyard.
Cycling (, Discard this card: Draw a card.)

Grim Monolith

Grim Monolith doesn’t untap during your untap step.
: Add .
: Untap Grim Monolith.

Rapid Decay

Exile up to three target cards from a single graveyard.
Cycling (, Discard this card: Draw a card.)

Champion Lancer

Prevent all damage that would be dealt to Champion Lancer by creatures.

Dakmor Lancer

When Dakmor Lancer enters the battlefield, destroy target nonblack creature.