Ragavan, Nimble Pilferer

Whenever Ragavan, Nimble Pilferer deals
combat damage to a player, create a Treasure
token and exile the top card of that player's
library. Until end of turn, you may cast that
card.
Dash {1}{r} (You may cast this spell for its dash
cost. If you do, it gains haste, and it's returned from
the battlefield to its owner's hand at the beginning
of the next end step.)