Arc Light Sentinel [U-MON005-RF] (Monarch Unlimited) Unlimited Rainbow Foil Condition:Near Mint Unlimited Rainbow Foil {T}: Add one mana of

{T}: Add one mana of any color in your commander's color identity

Exile this artifact

Set: Commander 2013 Type: Sorcery Rarity: Uncommon Cost: {2}{W} You gain 2 life

they shuffle their library

you may have Riddleform become a 3/3 Sphinx creature with flying in addition to its other types until end of turn

Arc Light Sentinel [U-MON005-RF] (Monarch Unlimited) Unlimited Rainbow Foil Condition:Near Mint Unlimited Rainbow Foil {T}: Add one mana ofSet: Monarch Unlimited Edition: Unlimited Finish: Rainbow Foil Type: Instant Subtype: Aura Rarity: Majestic Class: Light Illusionist Cost: 6 Prism Specialization (You may only have Arc Light Sentinel in your deck if your hero is Prism.) If Arc Light Sentinel is in the arena when an opponent announces an attack, they must choose Arc Light Sentinel as the target of the attack. Spectra (Arc Light Sentinel can be attacked. When Arc Light Sentinel becomes