Morph
Whenever this creature or another permanent is turned face up, you may scry 2.

: Add . Spend this mana only to pay a disturb cost or cast an instant or sorcery spell.

Target creature's owner puts it on their choice of the top or bottom of their library.
Surveil 1.

Creatures your opponents control get -2/-0 until end of turn.
Draw a card.

Whenever you cast a noncreature spell, you may draw X cards, where X is the amount of mana spent to cast that spell. If you do, discard two cards.

Look at the top four cards of your library. You may reveal up to two instant and/or sorcery cards from among them and put the revealed cards into your hand. Put the rest on the bottom of your library in any order.

Other blue creatures you control have "Whenever this creature becomes tapped, draw a card, then discard a card."
Other artifact creatures you control get +1/+1.
: Until end of turn, target creature you control becomes a blue artifact in addition to its other colors and types. Activate only as a sorcery. ( can be paid with either or 2 life.)

Toxic 1
When this creature enters, up to one target artifact you control becomes an artifact creature with base power and toughness 4/4 for as long as this creature remains on the battlefield.

If a Zombie you control would deal combat damage to a player, instead that player mills that many cards.
Whenever a creature card is put into an opponent's graveyard from their library, exile that card and create a 2/2 black Zombie creature token.

You may have this creature enter as a copy of any creature on the battlefield, except it enters with a shield counter on it if you control that creature.

Flash
This creature enters tapped.

Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays .

Creatures with islandwalk can be blocked as though they didn't have islandwalk.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)
When you unlock this door, surveil 2.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)
When you unlock this door, manifest dread, then put a +1/+1 counter on that creature.

Return two target creatures to their owners' hands.

Flying
: This creature gets +1/-1 until end of turn.
Basic landcycling

This spell costs less to cast if it targets an attacking nontoken creature.
Target creature's owner puts it on their choice of the top or bottom of their library.

Draw a card.
Harmonize

Flying
Sphinx spells you cast cost less to cast.
Whenever Unesh or another Sphinx you control enters, reveal the top four cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard.

Convoke
Draw three cards, then discard a card.

Draw two cards. Then you may exile an instant or sorcery card from your hand. If you do, search your hand and library for any number of cards with the same name, exile them, then shuffle. Seek an instant or sorcery card for each card exiled from your hand this way.

Return target creature to its owner's hand.
Surveil 1.

Draw three cards.
Adamant — If at least three blue mana was spent to cast this spell, scry 3.

Devoid
Draw three cards and create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ."

Counter target spell if you control more creatures than that spell's controller.

Whenever a player casts a spell, that player may pay . If the player does, they draw a card.

This creature can't be blocked.

Skulk
When this creature deals combat damage to a player, transform it.

Support 2.
Untap each creature you control with a +1/+1 counter on it.