4, t: roll a d20. each opponent exiles cards from the top of their library until they exile an instant or sorcery card, then shuffles the rest into their library. you may cast up to x instant and/or sorcery spells from among cards exiled this way without paying their mana costs.
1—9 | x is one.
10—19 | x is two.
20 | x is three.
"I alone am worthy to decide where lighting strikes." —Hekaton, storm giant king