Exile any number of target creatures controlled by different players. For each creature exiled this way, its controller reveals cards from the top of their library until they reveal a creature card, puts that card onto the battlefield, then puts the rest on the bottom of their library in a random order.

Whenever you put one or more +1/+1 counters on Chekov and McCoy, you may draw that many cards. Do this only once each turn.

Vigilance
Secret council — Whenever Círdan enters or attacks, each player secretly votes for a player, then those votes are revealed. Each player draws a card for each vote they received. Each player who received no votes may put a permanent card from their hand onto the battlefield.

This spell costs less to cast during your end step.
Destroy target creature or planeswalker you don't control. Put a +1/+1 counter on up to one target creature you control.

During your turn, as long as Cloud is equipped, it has double strike and indestructible.
Equip abilities you activate that target Cloud cost less to activate.

Flying
When this creature enters, you gain 2 life and draw two cards.

Enchant creature
You control enchanted creature.
Enchanted creature has base power and toughness 1/1, has deathtouch, and is an Assassin in addition to its other types.

Whenever you attack, spells you cast from exile this turn cost less to cast, where X is the number of players being attacked. Exile the top X cards of your library. Until end of turn, you may cast spells from among those exiled cards.

Vigilance
Other Soldiers you control have vigilance, trample, and haste.
: Until end of turn, Soldiers you control gain "Whenever this creature attacks, it deals 1 damage to defending player."

Myriad
Whenever this creature deals combat damage to a player, create a token that's a copy of this creature.

Surveil 3, then return a creature card from your graveyard to the battlefield.

When Constable Odo enters, choose one —
• Tap target creature an opponent controls. Put two stun counters on it.
• Investigate twice.

Destroy up to one target artifact, up to one target creature, and up to one target enchantment.
Delirium — Then if there are four or more card types among cards in your graveyard, create an X/X green Ooze creature token, where X is the total mana value of permanents destroyed this way.

Counter target spell. You may cast a creature, instant, sorcery, or planeswalker spell from your graveyard with mana value less than or equal to that spell's mana value without paying its mana cost.

Put target creature or enchantment card from an opponent's graveyard onto the battlefield under your control.

As this creature enters or is turned face up, put X +1/+1 counters on it, where X is the number of other creatures you control.
Disguise

Raid — This creature enters with a +1/+1 counter on it if you attacked this turn.
Whenever this creature attacks, create a 2/2 red Soldier creature token with firebending 1.

Cunning Strike deals 2 damage to target creature and 2 damage to target player or planeswalker.
Draw a card.

When this creature enters, earthbend 1, then earthbend 1.
Whenever this creature attacks, each opponent loses X life and you gain X life, where X is the number of creatures you control with +1/+1 counters on them.

Vigilance, haste
Whenever Dáin attacks, he deals damage equal to the number of Dwarves you control to each opponent.

At the beginning of your upkeep, exile cards from the top of your library until you exile a nonland card. You may play those cards this turn.
Pay 4 life: Darkchild gains indestructible until end of turn. Tap her.

This creature gets +1/+1 for each artifact you control.
: Create a Treasure token.

When this creature enters, it deals 3 damage to target creature with flying.
Cycling

All creatures get -2/-2 until end of turn. Whenever a creature dies this turn, you gain 1 life.

: Add X mana of any one color, where X is the number of creature cards in your graveyard.

When this creature enters, put a -1/-1 counter on target creature you control.
Whenever this creature attacks, remove a -1/-1 counter from target creature you control and put a -1/-1 counter on up to one target creature defending player controls.

Exile target artifact or creature. Create X 1/1 colorless Borg artifact creature tokens, where X is that permanent's mana value.

All Slivers have ": Choose a card name. Target opponent reveals a card at random from their hand. If that card has the chosen name, that player discards it. Activate only during your turn."

Cascade
Return target permanent to its owner's hand.

Whenever a blue creature you control enters, you may have target player draw a card.
Whenever a black creature you control enters, you may have target player discard a card.