msem-instigator

Reach
Deploy 3 (As this enters, you may tap any number of other creatures you control with total power 3 or more.)
When Hunting Company enters deployed, destroy target creature with flying.

Menace, lifelink
Whenever Jonah of the Spellbane deals combat damage to a player, destroy target creature or planeswalker, then scry 1.

Choose two —
• Target player creates three 1/1 white Soldier creature tokens.
• Destroy target creature if its mana value is equal to or less than the number of creatures you control.
• Target opponent loses 1 life for each creature you control and you gain that much life.
• Put a +1/+1 counter on each creature target player controls.

[+1]: Discard a card. If you do, each opponent discards a card and loses 1 life.
[–3]: Destroy target creature or planeswalker.
[–7]: Draw a card for each creature card and planeswalker card in all graveyards. Target opponent loses that much life.

Destroy target creature. If you do, you may put a +1/+1 counter on a creature you control.

Art of war — At the beginning of your end step, if Kurayami Butcher dealt damage to an opponent, you may destroy target creature that was dealt damage this turn.

Destroy target creature.

Destroy target creature or planeswalker. Create a 1/1 black Rat creature token with “This creature can't block.”

Destroy target creature. Create a Treasure token. (It's an artifact with “{T}, Sacrifice this artifact: Add one mana of any color.”)

This spell costs {1} less to cast if you've cast another spell this turn.
Destroy target creature.

Destroy target creature that was dealt damage this turn, then create a 3/2 black Mutant Horror creature token.

Whenever Malignant Afflicted perseveres, destroy target creature an opponent controls that dealt damage this turn. (A creature perseveres when it survives damage.)

Harvest (You may tap any number of creatures you control as you cast this spell. If you do, reduce this spell's mana cost by their total power.)
Destroy target creature.

When Mulchborn Behemoth enters the battlefield, you may sacrifice any number of lands.
Mulchborn Behemoth gets +1/+1 for each land card in your graveyard.
{B}{G}, Sacrifice a land: Destroy target creature or land.

Destroy target creature.

Destroy target creature an opponent controls, then that player sacrifices a creature.

Whenever a creature you control dies, destroy target creature you don't control.

This spell costs {2} less to cast if an opponent lost life this turn.
Destroy target creature.

Destroy target creature. Recruit. (Create a 0/0 white Soldier Army creature token, then put a +1/+1 counter on each Army you control.)

Reach, deathtouch
When Nightshade Ambusher enters the battlefield, you may pay {1}{G}. When you do, destroy target creature with flying.

Glitch {2} (Remove one [restriction] for each time you pay the glitch cost.)
Destroy target creature [that was dealt damage this turn].

This spell costs {1}{B} less to cast if it targets a green or white permanent.
Destroy target creature or planeswalker.

Pressure—Reappropriate black. (You may cast this spell by exiling two black cards from your hand and/or graveyard if there are seven or more cards in your graveyard.)
Destroy target creature or planeswalker.

Destroy target creature. Create a tapped 2/2 black Zombie creature token.

Destroy target creature or planeswalker. That permanent's controller loses 3 life unless that player sacrifices a nonland permanent or discards a card.