Creature spells you cast cost less to cast.

Flying

Historic spells you cast cost less to cast. (Artifacts, legendaries, and Sagas are historic.)

Multicolored spells cost less to cast.

Creature spells you cast cost more to cast.

Instant and enchantment spells you cast cost less to cast.

Creature spells cost more to cast.

You can't cast creature spells.

Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs. Put the rest on the bottom of your library.)

Nonartifact spells cost more to cast.

This spell costs less to cast for each card you've cycled or discarded this turn.

Cycling (, Discard this card: Draw a card.)

As this artifact enters, choose two colors.

Each spell you cast costs less to cast for each of the chosen colors it is.

You may cast spells as though they had flash.

Spells you cast cost less to cast.

You must speak in a voice other than your normal voice.

When you speak in your normal voice, sacrifice this artifact.

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)

When this artifact enters, draw two cards, then discard a card.

Max speed — Spells you cast cost less to cast.

Spells your opponents cast cost more to cast.

At the beginning of your end step, each opponent loses 1 life.

Whenever you cast a spell, untap all nonland permanents you control.

You may look at the top card of your library any time.

You may cast artifact spells and colorless spells from the top of your library.

, Pay 1 life: Exile the top card of your library.

Colorless creatures you control get +2/+2.

Whenever you tap a permanent for , add an additional .

Whenever you cast a colorless spell, you gain 2 life.