Marvel Super Heroes

Legendary Creature — Human Villain

Villain spells you cast cost {1} less to cast.
Whenever another Villain you control enters, you may have it connive. Do this only once each turn. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.)

Baron Strucker, HYDRA Overlord

Creature — Human Ninja Villain

Deathtouch
Power-up — {4}{B}: Each opponent discards a card. Put a +1/+1 counter on this creature. (Activate each power-up ability only once. Reduce the cost by its mana cost if it entered this turn.)

Ninja of the Hand

Artifact Creature — Zombie Soldier

{2}{B}: Return this card from your graveyard to your hand.

Project Deathlok Soldier

Marvel Super Heroes Commander

Instant

This spell costs {2} less to cast if you control a permanent with mana value 4 or greater.
One or two target creatures you control each get +1/+0 until end of turn. They each deal damage equal to their power to target creature an opponent controls.

Terrific Team-Up

Teenage Mutant Ninja Turtles

Mutant

Jennika, Bad Apple Big Sister

Legendary Creature — Mutant Ninja Turtle

When Jennika enters, create a 2/2 red Mutant creature token.
Plainscycling {2} ({2}, Discard this card: Search your library for a Plains card, reveal it, put it into your hand, then shuffle.)

Sneak {W} (You may cast this spell for {W} if you also return an unblocked attacker you control to hand during the declare blockers step. He enters tapped and attacking.)
Leonardo gets +1/+0 for each other creature you control.

Leonardo, Big Brother

Creature — Snake Spirit Avatar

Deathtouch
Whenever another creature you control dies, you gain life equal to its toughness.
Whenever you gain life, each opponent loses 1 life.

South Wind Avatar

Marvel's Spider-Man Eternal

Legendary Creature — Spider Human Hero

Vigilance, trample (Attacking doesn't cause this creature to tap. He can deal excess combat damage to the player he's attacking.)
Whenever Spider-Man enters or attacks, put a +1/+1 counter on each other creature you control. Those creatures gain trample until end of turn.

Spider-Man, Miles Morales

Card

Marvel's Spider-Man Art Series

Marvel's Spider-Man Promos

Sorcery

Target opponent loses life equal to the number of creatures they control. Then destroy all creatures.

Villainous Wrath

Secret Lair Drop

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.)
Search your library for a creature card with mana value X or less, put it onto the battlefield, then shuffle.