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Kal-if-fee — When T'Pring enters, choose another target creature you control and target creature an opponent controls. You may have the chosen creatures fight each other. Whenever a creature that...
Whenever you face a dilemma, each opponent loses 1 life and you gain 1 life. (You face a dilemma as you choose one or more modes for a spell or...
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...
Choose X target creatures your opponents control. For each of them, create a token that's a copy of that creature, except it has changeling. Those tokens gain haste. Exile those...
Whenever you cast your second spell each turn, exile the top card of your library. Until the end of your next turn, you may play that card. {T}: Copy target...
When Miles O'Brien enters, return up to one other target creature or artifact you control to its owner's hand. At the beginning of each end step, if a permanent was...
Menace
Other Officers you control get +1/+1.
Seek out — Whenever you draw your second card each turn, create a 1/1 red Officer creature token.
Strange new worlds — {6}, {T}: You may put a creature or Spacecraft card from your hand onto the battlefield. It enters with X additional +1/+1 counters on it if...
You may sacrifice a Klingon or Warrior. If you do, return all other Klingon and Warrior creature cards from your graveyard to the battlefield.
You can't sacrifice Treasure tokens.
At the beginning of each upkeep, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
That Is Irrelevant — {T}: Draw a card, then discard a card. When you discard a nonland card this way, put two charge counters on up to one target artifact.
Landfall — Whenever a land you control enters, you gain 1 life. If this is the second time this ability has resolved this turn, investigate. (Create a Clue token. It's...