Mind Stone [Duel Decks: Zendikar vs. Eldrazi]

$0.90
Type: MTG Single
Title
Set: Duel Decks: Zendikar vs. Eldrazi
Type: Artifact
Rarity: Uncommon
Cost: {2}
{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.
What is mana but possibility, an idea not yet given form?