After three rounds, sell this joker to give foil, holographic or polychrome to your deck.
50% - foil
35% - holographic
15% - polychrome
- Decks with effect have 1/4 to give you your enhanced cards with the same effect only for that round (reset cards after beating the blind).
For example: foil deck, has a 1/4 to give you your enhanced cards with foil, after you beat the blind, all the cards with foil don't have it.
(Sorry if my English is bad)