Black Widow, Deadly Hunter

Deathtouch
Whenever a creature you control with deathtouch deals combat damage to a player, you draw a card and lose 1 life.

Bob, Reluctant HYDRA Agent

Whenever Bob attacks alone, return him to his owner's hand. If you do, each opponent loses 2 life and you gain 2 life.

Fight for the Throne

Put a +1/+1 counter on target creature you control. Then it fights target creature an opponent controls. When the creature an opponent controls dies this turn, if you control your commander, you become the monarch.

Citizen V, Helmut Zemo

Lifelink
Whenever you gain life, put a +1/+1 counter on each Villain you control.

Count Nefaria

This spell costs {3} less to cast if you've sacrificed a permanent this turn.
Flying

Villain

Criminal Enterprise

When this enchantment enters, create a 2/1 black Villain creature token with menace. (It can't be blocked except by two or more creatures.)
Whenever a Villain you control dies, this enchantment deals 1 damage to each opponent and you gain 1 life.

Crimson Cowl, Master of Evil

Whenever one or more nontoken Villains you control attack a player, you create a 2/1 black Villain creature token with menace. (It can't be blocked except by two or more creatures.)

Doctor Doom, Unrivaled

Lifelink
{T}: You draw a card and lose 1 life. Then if your library has no cards in it, you win the game. (You win even if you have 0 life or didn't draw a card.)

Doombot Harbinger

Flying
When this creature enters, you may mill four cards. (You may put the top four cards of your library into your graveyard.)
When this creature dies, you may exile this card. When you do, return target creature card from your graveyard to your hand.

Fixer, Techno Terror

{T}, Pay 2 life: Draw a card. Activate only if an artifact entered under your control this turn.

Green Goblin, Back for More

Flying, menace
At the beginning of combat on your turn, you may discard a card. If you do, each opponent discards a card.
Mayhem {3}{B}{B} (You may cast this card from your graveyard for {3}{B}{B} if you discarded it this turn. Timing rules still apply.)

Grim Reaper's Scythe

Zombie

Whenever one or more creature cards leave your graveyard, create a 2/2 black Zombie creature token.
{3}{B}, {T}, Sacrifice two creatures: Return target creature card from your graveyard to the battlefield with a finality counter on it. Activate only as a sorcery. (If a creature with a finality counter on it would die, exile it instead.)

Hammerhead, Maggia Boss

Sacrifice another creature or artifact: Put a +1/+1 counter on Hammerhead.

It's Clobberin' Time!

Choose one —
• Target creature you control deals damage equal to its power to target creature an opponent controls.
• Destroy target artifact or enchantment.
Rebound

HYDRA Disintegrator

When this Equipment enters, create a 2/1 black Villain creature token with menace, then attach this Equipment to it. (A creature with menace can't be blocked except by two or more creatures.)
Equipped creature gets +3/+3.
Equip {4} ({4}: Attach to target creature you control. Equip only as a sorcery.)

Kingpin, Wilson Fisk

Treasure

Menace
Whenever you sacrifice Kingpin or another creature, create two Treasure tokens. This ability triggers only once each turn. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Marvel Super Heroes Commander