Prosper, Tome-Bound [Secret Lair Drop Series] Planeshift creatures your opponents control attack

creatures your opponents control attack each combat if able and attack a player other than you if able

Sacrifice Chromatic Star: Add one mana of any color

You may put that card onto the battlefield

reminiscent of his form if not his power

When Thundering Falls enters the battlefield

Prosper, Tome-Bound [Secret Lair Drop Series] Planeshift creatures your opponents control attackSet: Secret Lair Drop Series Type: Legendary Creature Tiefling Warlock Rarity: Mythic Cost: {2}{B}{R} Deathtouch Mystic Arcanum At the beginning of your end step, exile the top card of your library. Until the end of your next turn, you may play that card. Pact Boon Whenever you play a card from exile, create a Treasure token.