Flying
Morph

Flying
When this creature enters, target player loses 3 life.
When this creature leaves the battlefield, that player gains 3 life.

As long as you've visited an Attraction this turn, Soul Swindler has indestructible.
When Soul Swindler enters, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)

Partner with Soulblade Renewer
Deathtouch
Whenever a creature with a +1/+1 counter on it attacks one of your opponents, that creature gains deathtouch until end of turn.

Menace
Whenever a creature you control attacks alone, put a +1/+1 counter on it. Then surveil X, where X is the number of counters on it.

All Sliver creatures have first strike.

Destroy target creature, then proliferate.

Whenever a creature enters, destroy all other creatures that share a color with it. They can't be regenerated.

Destroy target land. Its controller loses 2 life.

Convoke
Choose a nonland card name. Search target player's graveyard, hand, and library for any number of cards with that name and exile them. Then that player shuffles.

When this creature enters, target creature an opponent controls gets -1/-1 until end of turn.

You draw X cards and you lose X life, where X is the mana value of a commander you own on the battlefield or in the command zone.

: Destroy target tapped nonblack creature. Activate only during your turn, before attackers are declared.

Flying, haste
Start your engines!
Max speed — This creature has lifelink.

Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

You may mill three cards. Then return a creature card from your graveyard to the battlefield.

When this Spacecraft enters, each opponent sacrifices a nontoken creature of their choice.
Station (Tap another creature you control: Put charge counters equal to its power on this Spacecraft. Station only as a sorcery. It's an artifact creature at 7+.)
7+: Flying
4/3

Flying
This creature enters with two +1/+1 counters on it.
Whenever another creature dies, put a +1/+1 counter on this creature.

Each other player sacrifices a creature. You create a 2/2 black Zombie creature token for each creature sacrificed this way.

Target creature gets -6/-6 until end of turn. You gain 2 life.

Choose one. If you control a commander as you cast this spell, you may choose both instead.
• Each opponent sacrifices a creature they control with the greatest power.
• Exile all opponents' graveyards, then create X 0/1 black Thrull creature tokens, where X is the greatest power among creature cards exiled this way.

Tempting offer — Return a creature card from your graveyard to the battlefield. Each opponent may return a creature card from their graveyard to the battlefield. For each opponent who does, return a creature card from your graveyard to the battlefield.

When this creature enters, put a +1/+1 counter on target creature.
Whenever a creature you control with a +1/+1 counter on it attacks, each opponent loses 1 life and you gain 1 life.

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
Each opponent sacrifices a creature or planeswalker of their choice.
Each opponent discards a card.
Put target creature or planeswalker card from a graveyard onto the battlefield under your control.

You may sacrifice a Klingon or Warrior. If you do, return all other Klingon and Warrior creature cards from your graveyard to the battlefield.

When this creature enters, choose one —
• Remove X counters from target permanent, where X is the number of Elves you control.
• Target creature an opponent controls gets -X/-X until end of turn, where X is the number of Elves you control.

Put onto the battlefield under your control all creature cards in all graveyards that were put there from the battlefield this turn.

Ninjutsu
Whenever this creature deals combat damage to a player, destroy target nonblack creature that player controls.

Target creature gets -4/-4 until end of turn.