msem-instigator

Menace
When Graygulch Outcast dies, each opponent loses 3 life.

Haste
Whenever a player loses life, that player gains control of Graygulch Revenant.

When Graygulch Turncoat enters the battlefield, you may post a bounty on target creature. If you do, each opponent loses life equal to the number of bounty counters on creatures. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)

Whenever one or more Rogues you control attack, you may pay 1 life. If you do, draw a card.

Flying
Whenever Haunting Horseman deals combat damage to a player, that player discards a card.

Flying, lifelink

When Howler Sellout enters the battlefield, for each creature that died this turn, post a bounty on up to one target creature an opponent controls. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)

Return target creature card from your graveyard to your hand. If you control a Spirit, draw a card.

Enchant creature
Enchanted creature gets +1/+1.
When enchanted creature dies, return another target creature card from your graveyard to your hand.

Target opponent discards two cards, then sacrifices a creature.

Destroy target creature.

{B}, Discard a card: Post a bounty on target creature. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)

Other Rogues you control have menace.
{2}{U}: Target blocking creature gets -1/-0 until end of turn.

You draw two cards, lose 2 life, and create a Gold token. (It's an artifact with “Sacrifice this artifact: Add one mana of any color.”)

Destroy target creature.
Its controller loses 2 life.

When Ravenous Chupacabra enters the battlefield, destroy target creature an opponent controls.

Enchant creature
Enchanted creature gets -3/-3.

{B}, Pay 1 life: Target creature's controller sacrifices it unless that player pays 1 life.
{B}, Sacrifice a creature: You gain life equal to the sacrificed creature's power.

Whenever Spirit of Infamy attacks, post a bounty on target creature. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)
Spirit of Infamy gets +2/+0 for each bounty counter on it.

You draw X cards and you lose X life, where X is the number of cards in your hand.

When Sunset Cliffs Patron enters the battlefield, you may post a bounty on target creature. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)

Flash
If a card or token would be put into an opponent's graveyard from anywhere, exile it instead.

When Uncovered Mine enters the battlefield and at the beginning of your upkeep, return a random card from your graveyard to your hand.

Lifelink
Whenever a creature without a bounty counter on it dies, you may pay 1 life. When you do, post a bounty on target creature. (Put a bounty counter on that creature. It has “When this creature dies, each opponent draws a card” as long as it has a bounty counter on it.)

When Victims of Graygulch enters the battlefield, target player loses life equal to the number of Spirits you control. You gain life equal to the life lost this way.