Veryan, Izzet Mage

Hexproof.
Whenever you cast a Blue Instant or Sorcery spell
with converted mana cost {x}, the next Red
creature spell you cast this turn costs {x} less to
cast.
Whenever you cast a Red creature spell with
converted mana cost {x}, the next Blue Instant
or Sorcery spell you cast this turn costs {x} less
to cast.