Visions of Phyrexia

Decks with (n) copies:

2 (2) 1 (1)

Enchantment

Oracle text:

At the beginning of your upkeep, exile the top card of your library. You may play that card this turn.
At the beginning of your end step, if you didn't play a card from exile this turn, create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")

Collection:

The Brothers' War

Rarity:

Rare

4.0 LSV