: Draw two cards, then discard three cards.

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

, Sacrifice this creature: Each player exiles all cards from their hand face down and draws seven cards. At the beginning of the next end step, each player discards their hand and returns to their hand each card they exiled this way.

, , Sacrifice this creature: Shuffle your library, then exile the top X cards, where X is one plus the number of spells cast this turn. Until end of turn, you may play lands and cast spells from among cards exiled this way without paying their mana costs.

, : Untap target artifact an opponent controls and gain control of it until end of turn. It gains haste until end of turn. When you lose control of the artifact, tap it.

As an additional cost to cast this spell, exile a creature card from your graveyard.

Flash
Flying
Whenever Malcolm deals combat damage to a player, put a chorus counter on it. Draw a card, then discard a card. If there are four or more chorus counters on Malcolm, you may cast the discarded card without paying its mana cost.

Flying
Whenever one or more Pirates you control deal damage to your opponents, you create a Treasure token for each opponent dealt damage.
Partner

, Sacrifice this creature: Counter target noncreature spell unless its controller pays .
Disturb

Flash
Flying
You may have this creature enter as a copy of a creature an opponent controls, except it's a Faerie Shapeshifter in addition to its other types and it has flying.

When this creature enters, each opponent mills three cards.
Delirium — At the beginning of each opponent's upkeep, if there are four or more card types among cards in your graveyard, that player mills three cards.

When this creature enters, return target creature to its owner's hand.

This creature can't attack unless defending player controls an Island.
This creature can't be blocked except by blue creatures.
When you control no Islands, sacrifice this creature.

: This creature gains flying until end of turn.

This creature can't block and can't be blocked.
You may cast this card from your graveyard as long as you control a black or green permanent.

Flying
When this creature enters, return up to two other target nonland permanents to their owners' hands.

Ward
Islandcycling

Flying, vigilance, ward
Whenever you commit a crime, surveil 2. This ability triggers only once each turn.

Hexproof
Dethrone

Dethrone
Whenever this creature deals combat damage to a player, draw a card.

This creature doesn't untap during your untap step.
, Sacrifice a creature: Untap this creature. Activate only during your upkeep.
This creature can't attack unless defending player controls an Island.
: This creature gets -1/-0 until end of turn and deals 1 damage to target attacking creature without flying.
When you control no Islands, sacrifice this creature.

Woman Who Walked the Earth — When Martha Jones enters, investigate.
Whenever you sacrifice a Clue, Martha Jones and up to one other target creature can't be blocked this turn.
Doctor's companion (You can have two commanders if the other is the Doctor.)

, Reveal X blue cards from your hand, Sacrifice this creature: Counter target spell unless its controller pays .

Flying
Whenever this creature deals combat damage to a player, choose a card in your hand. That player guesses whether the card's mana value is greater than 4. If the player guessed wrong, you may cast the card without paying its mana cost.

Other Merfolk creatures you control get +1/+1 and have islandwalk.

Morph
When this creature is turned face up, you may turn target creature with a morph ability face down.

Protection from red
Elemental creatures you control get +1/+1.
When this creature enters, create a number of 1/0 blue Elemental creature tokens equal to your devotion to blue.

Flying
When this creature enters, draw two cards, then discard a card.
Whenever you cast an instant, sorcery, or Wizard spell, you may have this creature's base power and toughness become 4/1 or 1/4 until end of turn.