Greven il-Vec [Vanguard Series] 208 if you control the artifact

if you control the artifact with the highest converted mana cost or tied for the highest converted mana cost

Set: Countdown Calendar Promos Type: Metal Rarity: Promo Retreat cost: Colorless

Spend this mana only to cast creature spells

If that mana is spent on an instant or sorcery spell

An old and powerful wizard living on the mysterious isle of Tolaria

Greven il-Vec [Vanguard Series] 208 if you control the artifactSet: Vanguard Series Type: Vanguard Rarity: Rare Whenever a creature you control deals damage to a creature, destroy the other creature. It can't be regenerated. As a ruthless leader for Volrath, Greven *il* Vec serves his lord by commanding the flying ship *Predator*. Greven has attained his powerful rank through a series of underhanded schemes and assassinations, the majority of which were blessed by Volrath himself.