As this artifact enters, choose artifact, creature, enchantment, instant, or sorcery.

Spells you cast of the chosen type cost less to cast.

As this artifact enters, choose a creature type.

: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type.

Flash

As this artifact enters, choose a creature type.

Creatures you control of the chosen type get +1/+1.

As this artifact enters, choose a creature type.

Creature spells you cast of the chosen type cost less to cast.

At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand.

As this artifact enters, choose a creature type.

Creatures you control of the chosen type get +1/+1.

: Add one mana of any color.

As this artifact enters, choose a creature type.

: Add one mana of any color.

: The next spell of the chosen type you cast this turn can be cast as though it had flash.

As this artifact enters, choose a creature type.

Whenever you cast a spell of the chosen type, put a charge counter on this artifact.

Creatures you control of the chosen type get +1/+1 for each charge counter on this artifact.

As this creature enters, choose a color.

Whenever you cast a spell of the chosen color, you gain 1 life.

As this artifact enters, choose a color.

: Add one mana of the chosen color.

As this artifact enters, choose a color.

Creatures you control of the chosen color get +1/+0.

: Add one mana of the chosen color.

Vigilance (Attacking doesn't cause this creature to tap.)

As this creature enters, choose a color.

Whenever you cast a spell of the chosen color, put a +1/+1 counter on this creature.

As this artifact enters, choose a watermark.

Creatures you control with the chosen watermark get +1/+1.

As this creature enters, choose a creature type.

This creature is the chosen type in addition to its other types.

Other creatures you control of the chosen type get +1/+1.

Artifact spells you cast cost less to cast.

As this artifact enters, choose a color and a creature type.

This artifact enters with X charge counters on it.

, : Create an X/X creature token of the chosen color and type, where X is the number of charge counters on this artifact.

As this artifact enters, choose a creature type.

Each creature card in your graveyard has the chosen creature type in addition to its other types.

As this artifact enters, choose a creature type.

Spells you cast of the chosen type cost less to cast.

When this artifact enters and at the beginning of your upkeep, look at the top card of your library. If it's a card of the chosen type, you may reveal it and put it into your hand. If you don't put the card into your hand, you may put it into your graveyard.

When this artifact enters, seek a creature card of the most prevalent creature type in your library.

: Add one mana of any color. Spend this mana only to cast a creature spell.