Zaffai, Thunder Conductor

Magecraft — Whenever you cast or
copy an instant or sorcery spell, scry 1.
If that spell's mana value is 5 or
greater, create a 4/4 blue and red
Elemental creature token. If that spell's
mana value is 10 or greater, Zaffai,
Thunder Conductor deals 10 damage to
an opponent chosen at random.