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 - $5.60
LP - $4.50
MP - $3.40
HP - $2.30
DMG - $0.60