Alex Wilder, Runaway

Whenever Alex Wilder or another creature you control enters, if you cast it from anywhere other than your hand, it gets +2/+0 and gains haste until end of turn.
Escape—{2}{R}, Exile three other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)

Asgardian Inspiration

Exile the top card of your library. You may play it this turn.
Whenever a source you control deals noncombat damage to an opponent, you may pay {2}. If you do, return this card from your graveyard to your hand.

Big Wheel

Trample
When this Vehicle enters, you may discard a card. If you do, draw a card.
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)

Medusa, Inhuman Queen

Vigilance, reach
Whenever a player casts a noncreature spell, put a +1/+1 counter on Medusa.

Bionic Blow

Target creature you control gets +X/+0 until end of turn. Then it deals damage equal to its power to up to one other target creature.

Captain America's Motorcycle

Flash
When this Vehicle enters, target creature or Vehicle gets +2/+0 until end of turn.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Chase Stein, Runaway

{T}, Discard a card: Exile the top card of your library. Until the end of your next turn, you may play that card.

Treasure

Contract Hero

When this creature enters, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Whenever this creature attacks, you may sacrifice an artifact or discard a card. If you do, this creature gets +2/+0 until end of turn.

Crossover Collaboration

Teamwork 2 (As an additional cost to cast this spell, you may tap any number of creatures you control with total power 2 or more.)
Exile the top two cards of your library. Until the end of your next turn, you may play those cards. If this spell was cast using teamwork, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Daredevil, Fearless Fighter

Whenever a source you control deals damage to you, Daredevil deals that much damage to target opponent.
Whenever Daredevil attacks, exile the top card of your library. Daredevil deals damage to you equal to that card's mana value. You may play it this turn.

Daredevil's Billy Club

When this Equipment enters, it deals 2 damage to any target and 1 damage to you.
Equipped creature gets +1/+0 and has menace. (It can't be blocked except by two or more creatures.)
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Elektra, Femme Fatale

When Elektra enters, you may have her deal 2 damage to you. When you do, she deals 4 damage to target creature.

Heroes for Hire

When this enchantment enters, create three Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")
Sacrifice a Treasure: Exile the top card of your library. You may play it this turn.

Hulkling, Young Avenger

Flying
Whenever you cast a noncreature spell, Hulkling becomes a copy of up to one other target creature until end of turn, except his name is Hulkling, Young Avenger, he's 4/4, and he has flying and this ability.

Nakia, Wakandan Operative

Reach
Whenever your commander enters, you become the monarch.
{2}, {T}: Put two +1/+1 counters on target creature or Vehicle. Activate only as a sorcery.

Inspired Fire

This spell costs {1} less to cast for each card you've drawn this turn.
Inspired Fire deals 4 damage to target creature.

Marvel Super Heroes Commander