Iax and Ior, The Clashing

Flying, haste, ward {2}
Whenever you cast an instant spell, deal 2
damage to target creature or planeswalker.
Whenever you cast a sorcery spell, put a stun
counter on target non-land permanent.
{t}: Choose one: Tap target permanent, or the
next time you would deal non-combat damage
deal that much damage plus 3.