Prototype Portal is a rare Artifact card from Magic: The Gathering (The List, PLST). Current market price: $3.19.
Rare
The List (PLST)
{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.
