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When David and Carol Marcus enter, create a tapped Planet land token named New Planet with "{T}: Add one mana of any color."
At the beginning of your first main phase, put a +1/+1 counter on Jadzia Dax, then add an amount of {G} equal to the number of counters on her. Transfer...
If you would draw a card, draw two cards instead.
Other creatures you control get +1/+1. Whenever you cast a creature or Spacecraft spell, create a 1/1 red Officer creature token. Tap seven untapped Officers you control: Search your library...
When Gwyndala enters, create a colorless Equipment artifact token named Neuroflux Heirloom with "Equipped creature gets +1/+1" and equip {2}. Attach it to Gwyndala. {2}: Each Equipment token you control...
'This land enters tapped.
{T}: Add {B}.
{2}{B}, {T}, Sacrifice this land: Return target creature card from your graveyard to your hand.
{T}: Add {C}.
{T}: Add {U} or {R}. This artifact deals 1 damage to you.
Creatures you control have "{T}: Add {G}{G}."
When Rok-Tahk enters, create Murf, a legendary 0/1 green Ooze Slug creature token with indestructible.
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....
Reveal the top X cards of your library. You may put any number of permanent cards with mana value X or less from among them onto the battlefield. Then put...
If you would put one or more charge counters on an artifact you control, put twice that many charge counters on that artifact instead.
{T}: Add {C}.
{1}, {T}, Sacrifice this artifact: Draw a card.