Mightstone [Antiquities] Vehicle Return that card to the

Return that card to the battlefield under its owner's control at the beginning of your next upkeep

{T}: Exile any number of cards from your hand face down

And as he sat

Set: Eldritch Moon Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {13} This spell costs {1} less to cast for each card type among cards in your graveyard

Set: Urza's Legacy Type: Enchantment Rarity: Uncommon Cost: {B} {1}{B}

Mightstone [Antiquities] Vehicle Return that card to theSet: Antiquities Type: Artifact Rarity: Uncommon Cost: {4} Attacking creatures get +1 +0. While exploring the sacred cave of Koilos with his brother Mishra and their master Tocasia, Urza fell behind in the Hall of Tagsin, where he discovered the remarkable Mightstone.