Whenever you cast an instant or sorcery spell, create a 1/1 blue Bird Illusion creature token with flying.

Reveal the top three cards of your library. An opponent chooses one of them. Put that card into your graveyard and the rest into your hand.

Flying
When this creature enters, draw a card.

Opus — Whenever you cast an instant or sorcery spell, draw a card. Then discard a card unless five or more mana was spent to cast that spell.

Create a 3/3 blue and red Elemental creature token with flying.
Surveil 2.

Cumulative upkeep
: Put a music counter on target creature. If it doesn't have "At the beginning of your upkeep, destroy this creature unless you pay for each music counter on it," it gains that ability.

, : Look at the top X cards of your library, where X is the greatest mana value among artifacts you control. You may put an artifact card from among them onto the battlefield. Put the rest on the bottom of your library in any order.

Myojin of Cryptic Dreams enters with an indestructible counter on it if you cast it from your hand.
Remove an indestructible counter from Myojin of Cryptic Dreams: Copy target permanent spell you control three times. (The copies become tokens.)

Myojin of Seeing Winds enters with a divinity counter on it if you cast it from your hand.
Myojin of Seeing Winds has indestructible as long as it has a divinity counter on it.
Remove a divinity counter from Myojin of Seeing Winds: Draw a card for each permanent you control.

Draw two cards.
Landfall — If you had a land enter the battlefield under your control this turn, draw three cards instead.

When Mysterio enters, create a 3/3 blue Illusion Villain creature token for each nontoken Villain you control. Exile those tokens when Mysterio leaves the battlefield.

At the beginning of your end step, if you discarded a card this turn, create a 3/3 blue Illusion Villain creature token.

Flying, vigilance
Whenever this creature attacks, mill a card.

, : Draw a card. Transform this artifact.

When equipped creature deals combat damage to a player, sacrifice this Equipment. If you do, draw three cards.
Equip

: Draw two cards.

Choose three. You may choose the same mode more than once.
• Counter target spell unless its controller pays .
• Return target creature to its owner's hand.
• Draw a card.

All creatures lose flying and islandwalk.

Counter target creature or sorcery spell.

Draw three cards. Then discard two cards unless you discard a creature card.

Enchant land you control
Cumulative upkeep
Enchanted land has ": Target creature gets +2/+2 until end of turn."

This creature can't be blocked.
Morph

At the beginning of your upkeep, scry 1.
Whenever you discard a card, each opponent mills two cards.

Choose target nonlegendary creature. The next time one or more creatures or planeswalkers enter this turn, they enter as copies of the chosen creature.
Foretell

Cumulative upkeep
Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays .

Flash
Enchant creature
When this Aura enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Return target instant or sorcery card from your graveyard to your hand.
Flashback

Whenever you draw your second card each turn, this creature gains flying until end of turn.

Buyback
Scry 3.