Vigilance
During your turn, this creature has base power and toughness 5/2.
: This creature can't be blocked this turn.

Flying
When this creature enters, each player draws a card.

, : Prevent the next 2 damage that would be dealt to target creature this turn. Target opponent may draw a card.

: Add . Spend this mana only to activate abilities of artifacts.

, Sacrifice two lands: Draw three cards, then discard one of them.

Affinity for artifacts
Flying

Flying
Whenever this creature deals damage to a player, tap target creature that player controls. That creature doesn't untap during its controller's untap step for as long as this creature remains on the battlefield.

, : Draw a card, then discard a card.

Flying
, Return a land you control to its owner's hand: Draw a card, then discard a card.

Flying
, Return a land you control to its owner's hand: Target player mills two cards.

Flying
, Return a land you control to its owner's hand: Target creature with power 2 or less can't be blocked this turn.

Flying
, Return three lands you control to their owner's hand: Return target creature to its owner's hand.

Flying
, Return a land you control to its owner's hand: Target creature you control gains shroud until end of turn.

Flying
, Return a land you control to its owner's hand: Counter target spell unless its controller pays .

Flying
, Return two lands you control to their owner's hand: Discard all the cards in your hand, then draw that many cards.

Flying
: Draw a card for each color among permanents you control.
, Exile this card from your graveyard: Draw a card for each color among permanents you control.

Flying
Hexproof

Flying
When this creature deals combat damage to a player, you may transform it. If you do, attach it to target creature that player controls.

Flying
Whenever you cast a noncreature spell, creatures you control get +1/+1 until end of turn.

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

This creature can't be blocked.
When this creature enters, detain target creature an opponent controls.

Mutate
Flying
Whenever this creature mutates, gain control of target noncreature artifact.

Flying
When this creature enters, gain control of target creature for as long as this creature remains on the battlefield.

You may have this creature enter as a copy of a creature or planeswalker you control, except it enters with an additional +1/+1 counter on it if it's a creature, it enters with an additional loyalty counter on it if it's a planeswalker, and it isn't legendary.

At the beginning of combat on your turn, choose any number of target planeswalkers you control. Until end of turn, they become 3/3 blue Bird creatures with flying, hexproof, and "Whenever this creature deals combat damage to a player, scry 1." (They're no longer planeswalkers. Loyalty abilities can still be activated.)

When this creature enters, you may exchange control of target creature you control and target creature with power less than or equal to that creature's power an opponent controls.

Whenever a Kraken, Leviathan, Octopus, or Serpent you control deals combat damage to a player, create a 9/9 blue Kraken creature token.

When this creature enters, create a 1/1 green Squirrel creature token and a 0/3 blue Crab creature token.
When this creature dies, create a token that's a copy of target token you control.

Flash
Flying
When this creature enters, you may pay any number of times. When you pay this cost one or more times, put that many +1/+1 counters on this creature, then up to that many other target artifacts, creatures, and/or enchantments phase out.