Kakashi of the Sharingan

Raikiri— Whenever you cast or copy an instant
or sorcery spell, Kakashi deals 3 damage to any
target.
Sharingan — Whenever an opponent casts an
instant or sorcery spell, you may pay {u}{b}{r}.
If you do, copy that spell. You may choose new targets for the copy. Do this only once per turn.
"Those who abandon their comrades are worse
than trash!"