When this creature enters, if you control an artifact, tap target artifact or creature an opponent controls and put a stun counter on it.

Flying
: Put this creature on top of its owner's library.

Teamwork 2
Counter target spell unless its controller pays . Counter that spell unless its controller pays instead if this spell was cast using teamwork.

Enchant artifact or creature
When this Aura enters, you may pay . If you do, tap enchanted permanent.
Enchanted permanent doesn't untap during its controller's untap step.

Flying, protection from red

Draw two cards.

Morph
When this creature is turned face up, turn any number of target creatures with morph abilities other than this creature face down.

At the beginning of combat on each opponent's turn, that player may exile a card from their graveyard. If the player doesn't, creatures they control can't attack you this turn.

When this enchantment enters, if you cast it, shuffle your hand and graveyard into your library, then draw seven cards.
The first spell each player casts during each of their turns may be cast without paying its mana cost.

Draw three cards. Target player mills three cards.

Defender, flying

Madness
Gain control of target creature if its toughness is 2 or less. If this spell's madness cost was paid, instead gain control of that creature if its toughness is X or less.

Whenever an artifact you control enters, this creature gains flying until end of turn.

Flying
This creature can block only creatures with flying.

When this enchantment enters, draw two cards.
At the beginning of each other player's draw step, that player draws an additional card.
At the beginning of your draw step, draw two additional cards.

Prevent all damage that would be dealt to a creature by another creature if they share a color.

Flash
When Wesley Crusher enters, choose two —
• Counter target noncreature spell unless its controller pays .
• Return target creature with mana value 2 or less to its owner's hand.
• Target creature can't be blocked this turn.
• Target player draws two cards, then discards two cards.

When this creature dies, create a 9/9 blue Kraken creature token.

Skulk
Whenever this creature deals combat damage to a player, you may draw a card. If you do, discard a card.
Whenever you discard a creature card, you may pay . If you do, create a 3/2 colorless Eldrazi Horror creature token.

Any number of target opponents each discard their hands, then draw seven cards.
Draw a card.

Return all creatures to their owners' hands except for Krakens, Leviathans, Octopuses, and Serpents.

Buyback
Change the text of target permanent by replacing all instances of one color word with another or one basic land type with another until end of turn. (For example, you may change "nonred creature" to "nongreen creature" or "plainswalk" to "swampwalk.")

This creature can't attack unless defending player controls a blue permanent.

If an opponent had two or more creatures enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.
Return two target creatures to their owners' hands.

Flying
Morph

: This creature gains flying until end of turn.

When this creature enters, create two 1/1 colorless Thopter artifact creature tokens with flying.
Tap two untapped artifacts you control: Target creature can't be blocked this turn.

Flying
When this creature enters, shuffle the cards from your hand into your library, then draw that many cards.
When this creature dies, shuffle the cards from your hand into your library, then draw that many cards.

When this creature enters, shuffle the cards from your hand into your library, then draw that many cards.