Haste

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Instant and sorcery spells you cast cost less to cast.

Flying

Instant and sorcery spells you cast cost less to cast.

Giant spells you cast cost less to cast.

Flying

Instant and sorcery spells you cast with mana value 5 or greater cost less to cast.

Dragon spells you cast cost less to cast.

Flying

Artifact spells you cast cost less to cast.

Whenever this creature attacks, instant and sorcery spells you cast this turn cost less to cast.

Encore (, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Artifact spells you cast cost less to cast.

Islandwalk (This creature can't be blocked as long as defending player controls an Island.)

Merfolk spells and Wizard spells you cast cost less to cast.

Instant and sorcery spells you cast cost less to cast.

Whenever a spell or ability you control counters a spell, you may draw a card. If you do, discard a card.

: Add . Spend this mana only to cast an instant or sorcery spell.

Flying

White spells and black spells you cast cost less to cast.

Dragon spells you cast cost less to cast.

Elemental spells and Warrior spells you cast cost less to cast.

Reinforce 1— (, Discard this card: Put a +1/+1 counter on target creature.)

: Add . Spend this mana only to cast an instant or sorcery spell or a kicked spell.

First strike

Black spells and green spells you cast cost less to cast.

: Add . Spend this mana only to foretell a card from your hand or cast an instant or sorcery spell.

Flash

Spells with flash you cast cost less to cast and can't be countered.