Haughty Djinn

Flying
Haughty Djinn’s power is equal to the number of instant and sorcery cards in your graveyard.
Instant and sorcery spells you cast cost less to cast.

Goro-Goro, Disciple of Ryusei

: Creatures you control gain haste until end of turn.
: Create a 5/5 red Dragon Spirit creature token with flying. Activate only if you control an attacking modified creature. (Equipment, Auras you control, and counters are modifications.)