Harmonic Prodigy

If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Haste

, : Target creature you control fights another target creature. This ability costs less to activate if it targets two creatures you control.

If a creature you control being dealt damage causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

When this creature enters, if you control another Wizard, this creature deals 2 damage to each opponent.

Prowess

If a source you control would deal noncombat damage to a creature an opponent controls, put that many -1/-1 counters on that creature instead.

Magecraft — Whenever you cast or copy an instant or sorcery spell, Veyran gets +1/+1 until end of turn.

If you casting or copying an instant or sorcery spell causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

: Another target creature you control with power 2 or less can't be blocked this turn.