Mephitic Ooze

Mephitic Ooze gets +1/+0 for each artifact you control.
Whenever Mephitic Ooze deals combat damage to a creature, destroy that creature. The creature can’t be regenerated.

Shriveling Rot

Choose one —
• Until end of turn, whenever a creature is dealt damage, destroy it.
• Until end of turn, whenever a creature dies, that creature’s controller loses life equal to its toughness.
Entwine (Choose both if you pay the entwine cost.)

Hallow

Prevent all damage target spell would deal this turn. You gain life equal to the damage prevented this way.

Disarm

Unattach all Equipment from target creature.

Incite War

Choose one —
• Creatures target player controls attack this turn if able.
• Creatures you control gain first strike until end of turn.
Entwine (Choose both if you pay the entwine cost.)

Myr Incubator

, , Sacrifice Myr Incubator: Search your library for any number of artifact cards, exile them, then create that many 1/1 colorless Myr artifact creature tokens. Then shuffle your library.

Necrogen Mists

At the beginning of each player’s upkeep, that player discards a card.

Nantuko Vigilante

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Nantuko Vigilante is turned face up, destroy target artifact or enchantment.

Anaba Shaman

, : Anaba Shaman deals 1 damage to any target.

Blaze

Blaze deals X damage to any target.

Anaba Shaman

, : Anaba Shaman deals 1 damage to any target.

Vengeful Dead

Whenever Vengeful Dead or another Zombie dies, each opponent loses 1 life.

Carbonize

Carbonize deals 3 damage to any target. If it’s a creature, it can’t be regenerated this turn, and if it would die this turn, exile it instead.

Decree of Savagery

Put four +1/+1 counters on each creature you control.
Cycling (, Discard this card: Draw a card.)
When you cycle Decree of Savagery, you may put four +1/+1 counters on target creature.

Noble Templar

Vigilance
Plainscycling (, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle your library.)

Skirk Drill Sergeant

Whenever Skirk Drill Sergeant or another Goblin dies, you may pay . If you do, reveal the top card of your library. If it’s a Goblin permanent card, put it onto the battlefield. Otherwise, put it into your graveyard.

Nantuko Vigilante

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When Nantuko Vigilante is turned face up, destroy target artifact or enchantment.

Cephalid Pathmage

Cephalid Pathmage can’t be blocked.
, Sacrifice Cephalid Pathmage: Target creature can’t be blocked this turn.

True Believer

You have shroud. (You can’t be the target of spells or abilities.)

Wirewood Herald

When Wirewood Herald dies, you may search your library for an Elf card, reveal that card, put it into your hand, then shuffle your library.

Break Open

Turn target face-down creature an opponent controls face up.

Discombobulate

Counter target spell. Look at the top four cards of your library, then put them back in any order.