Star Trek Commander

Legendary Creature — Cat

Whenever Spot or another nontoken legendary permanent you control enters, create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")
{4}, Sacrifice a Food: Destroy target artifact.

Spot, Felis catus

Legendary Creature — Human Doctor

Strange new worlds — When Christine Chapel enters, you gain life equal to the number of differently named lands you control.
Whenever you gain life, put two +1/+1 counters on Christine Chapel.

Christine Chapel, Combat Medic

Legendary Creature — Human Officer

Vigilance
Spacecraft creatures you control get +3/+3.
Whenever Captain Kirk enters or attacks, search your library and/or graveyard for a basic land card or a card named Starship Enterprise, reveal it, and put it into your hand. If you search your library this way, shuffle.

Captain Kirk, Boldly Going

Instant

Target blocking creature you control gets +2/+2 until end of turn.
Draw a card.

Evasive Maneuvers

Creature — Andorian Soldier

First strike (This creature deals combat damage before creatures without first strike.)

Head of Security

Creature — Human Officer

Flying (This creature can't be blocked except by creatures with flying or reach.)
When this creature enters, it deals 4 damage to target tapped creature an opponent controls.

Shuttle Crew

Creature — Caitian Doctor

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Sickbay Orderly

Creature — Officer

Starfleet Crew

When Will Riker enters, put a +1/+1 counter on another target creature you control.

Will Riker, Assuming Command

Legendary Creature — Klingon Warrior Officer

Vigilance (Attacking doesn't cause this creature to tap.)

Worf, Chief Tactical Officer

Tap target creature and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Draw a card.

Cryogenic Stasis

Artifact Creature — Construct

Flying (This creature can't be blocked except by creatures with flying or reach.)

Exocomp

Creature — Vulcan Monk

Flash (You may cast this spell any time you could cast an instant.)

Kolinahr Priest

Legendary Creature — Human Artificer

Vigilance (Attacking doesn't cause this creature to tap.)
{T}: Add {U}. Spend this mana only to cast an artifact spell.

La Forge, Perceptive Engineer

Legendary Creature — Lanthanite Artificer

When Pelia enters, return target creature an opponent controls to its owner's hand.

Pelia, Immortal Innovator

Legendary Creature — Vulcan Scientist

When T'Pol enters, tap target creature an opponent controls and put two stun counters on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

T'Pol, Vulcan Representative

Legendary Artifact Creature — Illusion Horror

Whenever Badgey becomes tapped, each opponent loses 1 life and you gain 1 life.

Badgey, Malicious Glitch

Creature — Worm

When this creature enters, mill two cards, then put a +1/+1 counter on this creature for each artifact and/or creature card in your graveyard. (To mill two cards, put the top two cards of your library into your graveyard.)

Ceti Eel

Creature — Klingon Warrior

Defense Force Aggressor

Sorcery

Direct Hit deals 5 damage to target creature.

Direct Hit

Gin'tak Charge deals 2 damage to any target.

Gin'tak Charge

Legendary Creature — Klingon Officer

Whenever Kruge attacks, attacking Klingons you control get +1/+1 until end of turn.

Kruge, Genesis Seeker

Creature — Klingon Berserker

Menace (This creature can't be blocked except by two or more creatures.)

Mek'leth Berserker

Creature — Klingon Pilot

Warship Flight Crew

Creature — Gorn Soldier

Trample (This creature can deal excess combat damage to the player it's attacking.)

Gorn Captain

Creature — Ape Beast

Vigilance (Attacking doesn't cause this creature to tap.)
{T}: Add {G}{G}{G}.

Gumato

Creature — Spider

Reach (This creature can block creatures with flying.)

Talarian Hook Spider

Artifact

{4}, {T}, Sacrifice this artifact: It deals 5 damage to target creature.

Disruptor Pistol

Lifelink (Damage dealt by this creature also causes you to gain that much life.)
When this creature enters, draw a card.
Whenever this creature attacks, put a +1/+1 counter on it.

Operations Officer

Whenever Picard enters or attacks, put two +1/+1 counters on another target creature you control.

Picard, Steadfast Captain

Legendary Creature — Vulcan Human Scientist

Vigilance (Attacking doesn't cause this creature to tap.)
{T}: Draw a card.

Spock, Logical Choice

Legendary Creature — Q

Vigilance (Attacking doesn't cause this creature to tap.)
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)
Trelane can't be blocked.

Trelane, Squire of Gothos

Artifact Creature — Borg

Artifact creatures you control have "Whenever this creature attacks, each opponent loses 1 life and you gain 1 life."

Bio-Asset Allocator

Legendary Artifact Creature — Borg Noble

Artifact creatures you control get +2/+0.
When Borg Queen enters, assimilate target creature card from an opponent's graveyard. (Put it onto the battlefield under your control with a +1/+1 counter. It's a Borg artifact creature and loses all other creature types.)

Borg Queen, Perfection Manifest

Menace (This creature can't be blocked except by two or more creatures.)
Whenever Kirk attacks while creatures you control have total power 8 or greater, exile the top card of your library. You may play that card this turn.

Kirk, Enterprising Captain

Trample (This creature can deal excess combat damage to the player it's attacking.)
Haste (This creature can attack and {T} as soon as it comes under your control.)
When this creature dies, it deals 2 damage to each opponent.

Klingon Strike Force

Play with the top card of your library revealed.
You may play lands and cast creature spells from the top of your library.

Benjamin Sisko, Besieged

Creature — Tosk Rogue

This creature can't be blocked by more than one creature.
Whenever this creature deals combat damage to a player, put a +1/+1 counter on it.

Tenacious Tosk

Counter target spell. Draw a card, then discard a card.

Refute

Target creature gets -3/-3 until end of turn.

Last Gasp

Target attacking creature gets +3/+3 and gains trample until end of turn.