wild magic surge — whenever chaos channeler attacks, roll a d20.
1-9 | exile the top card of your library. you may play it this turn.
10-19 | exile the top two cards of your library. you may play them this turn.
20 | exile the top three cards of your library. you may play them this turn.
1-9 | exile the top card of your library. you may play it this turn.
10-19 | exile the top two cards of your library. you may play them this turn.
20 | exile the top three cards of your library. you may play them this turn.