Star Trek

Legendary Creature — Human Officer

You may play an additional land on each of your turns.
Whenever Captain Janeway or another creature you control enters, that creature explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on the creature, then put the card back or put it into your graveyard.)

Captain Kathryn Janeway

Reality Fracture

Enchantment

Whenever a creature you control dies, put a charge counter on this enchantment.
At the beginning of your first main phase, add {G} for each charge counter on this enchantment.

Gardenize

Marvel Super Heroes

Legendary Creature — Human Samurai Hero

Whenever you cast a spell that targets a creature you control, put a +1/+1 counter on Colleen Wing. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Colleen Wing, Street Samurai

Flash
When this enchantment enters, exile target tapped creature an opponent controls until this enchantment leaves the battlefield.

Super Villain Lockup

Legendary Creature — Human Hero

Vigilance
{1}, {T}: Copy target activated or triggered ability you control from a creature source. You may choose new targets for the copy. (Mana abilities can't be targeted.)

Echo, Perceptive Prodigy

Marvel Super Heroes Commander

Artifact — Equipment

Equipped creature gets +2/+2 and has indestructible.
Equip commander {2}
Equip {4}

Unstable Molecule Suit

Instant

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.)
Any number of target nonland permanents you control phase out. (Treat them and anything attached to them as though they don't exist until your next turn.)

Clever Concealment

Sorcery

Escalate—Tap an untapped creature you control. (Pay this cost for each mode chosen beyond the first.)
Choose one or more —
• Destroy target creature with power 4 or greater.
• Destroy target enchantment.
• Put a +1/+1 counter on each creature target player controls.

Collective Effort

Basic Land — Plains

Plains

Legendary Creature — Human Doctor

Lifelink
Power-up — {4}{W}{W}: Put two +1/+1 counters and a flying counter on Donald Blake. He becomes a God Warrior Hero. (He loses all other creature types. Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Donald Blake, Guise of Thor

Flying
Whenever Nighthawk or another Hero you control enters, target creature gets +1/+1 until end of turn.

Nighthawk, Dark Defender

Treasure

As an additional cost to cast this spell, discard a card.
Draw two cards and create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Big Score

Artifact — Vehicle

Flying
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.)

Magicked Card

Final Fantasy

When this enchantment enters, draw three cards, then discard two cards.
At the beginning of your end step, if eight or more cards are in your graveyard, transform this enchantment.

Sidequest: Card Collection

Final Fantasy Commander

Spirit

Create two 1/1 white Spirit creature tokens with flying.
Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Lingering Souls

Assassin's Creed

Creature — Wall

Defender (This creature can't attack.)
{3}{U}: Put a +1/+1 counter on target creature you control. It can't be blocked this turn. Activate only as a sorcery.

Assassin Den

Creature — Human Assassin

At the beginning of combat on your turn, if you control a legendary Assassin, this creature gets +1/+0 until end of turn and can't be blocked this turn.