Prototype Portal is a rare Artifact card from Magic: The Gathering (Scars of Mirrodin, SOM). Current market price: $0.95.
Rare
Scars of Mirrodin (SOM)
{4}
Mana Value
4
Card Text
Imprint — When this artifact enters, you may exile an artifact card from your hand.
{X}, {T}: Create a token that's a copy of the exiled card. X is the mana value of that card.
