Extremis Elite

Power-up — {4}{R}: Put two +1/+1 counters on this creature. It deals 1 damage to any target. (Activate each power-up ability only once. Reduce the cost by its mana cost if it entered this turn.)

Living Lightning, Charged Up

Flying (This creature can't be blocked except by creatures with flying or reach.)
Haste (This creature can attack and {T} as soon as he comes under your control.)
At the beginning of combat on your turn, another target creature you control gets +1/+0 and gains haste until end of turn.

Sif's Spearmaster

{T}: This creature deals damage equal to its power to target opponent.

Goliath, Mass Manipulator

Reach (This creature can block creatures with flying.)
Power-up — {4}{G}: Put two +1/+1 counters on Goliath. Then draw a card for each creature you control with power 4 or greater. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Wolfsbane, Highland Hero

Trample (This creature can deal excess combat damage to the player she's attacking.)
{2}{G}: Wolfsbane gets +2/+2 until end of turn. Activate only once each turn.

Aunt May

Whenever another creature you control enters, you gain 1 life. If it's a Spider, put a +1/+1 counter on it.

Food

City Pigeon

Flying
When this creature leaves the battlefield, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Black Widow, Agile Avenger

Menace
Whenever an opponent draws their second card each turn, put a +1/+1 counter on Black Widow and you draw a card.

Costume Closet

This artifact enters with two +1/+1 counters on it.
{T}: Move a +1/+1 counter from this artifact onto target creature you control. Activate only as a sorcery.
Whenever a modified creature you control leaves the battlefield, put a +1/+1 counter on this artifact. (Equipment, Auras you control, and counters are modifications.)

Daily Bugle Reporters

When this creature enters, choose one —
• Puff Piece — Put a +1/+1 counter on each of up to two target creatures.
• Investigative Journalism — Return target creature card with mana value 2 or less from your graveyard to your hand.

Flash Thompson, Spider-Fan

Flash
When Flash Thompson enters, choose one or both —
• Heckle — Tap target creature.
• Hero Worship — Untap target creature.

MJ, Rising Star

Vigilance (Attacking doesn't cause this creature to tap.)
Whenever you gain life, put a +1/+1 counter on MJ.

Selfless Police Captain

This creature enters with a +1/+1 counter on it.
When this creature leaves the battlefield, put its +1/+1 counters on target creature you control.

Spectacular Tactics

Choose one —
• Put a +1/+1 counter on target creature you control. It gains hexproof until end of turn.
• Destroy target creature with power 4 or greater.

Spider-Man, Web-Slinger

Web-slinging {W} (You may cast this spell for {W} if you also return a tapped creature you control to its owner's hand.)

Spider-UK

Web-slinging {2}{W} (You may cast this spell for {2}{W} if you also return a tapped creature you control to its owner's hand.)
At the beginning of your end step, if two or more creatures entered the battlefield under your control this turn, you draw a card and gain 2 life.

Marvel Super Heroes Commander