Obelisk of Grixis [Commander 2013] Cleric Knight If you Normal Summon it

If you Normal Summon it this way

Set: Shadowmoor Type: Creature — Spirit Avatar Rarity: Rare Cost: {G/W}{G/W}{G/W}{G/W}{G/W} Protection from blue

Remove a crystal counter from Prism Array: Tap target creature

Set: Ninth Edition Type: Creature — Zombie Rarity: Common Cost: {2}{B} "They groaned

Whenever a creature dealt damage by enchanted creature this turn dies

Obelisk of Grixis [Commander 2013] Cleric Knight If you Normal Summon itSet: Commander 2013 Type: Artifact Rarity: Common Cost: {3} {T}: Add {U}, {B}, or {R}. Like most features of Grixis, the obelisks that remain from the time of Alara now exist only for dark exploitation.