Migg, Izzet Mastermind

Instant and sorcery spells you cast cost {1} less to cast.
Instant and Sorcery spells you cast have Replicate. Their Replicate cost is equal to their mana cost. (When you cast it, copy it for each time
you paid its replicate cost. You may choose new targets for the copies.)
Whenever you cast an instant or sorcery spell, you may pay {u/r}. If a red is spent this way, Migg deals
2 damage to target creature or player. If a blue was spent this way, draw a card.