Veyran, Voice of Duality 310 (Commander: Tarkir: Dragonstorm)

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.

NM - $4.80
LP - $3.80
MP - $2.90
HP - $2.20
DMG - $2.20