Riddle of Lightning | 107 | Journey Into Nyx

Set: Journey Into Nyx
Rarity: U
#: 107
Creature Type or Sub Type: Instant
Rules Text Contains: Choose target creature or player. Scry 3, then reveal the top card of your library. Riddle of Lightning deals damage equal to that card's converted mana cost to that creature or player. (To scry 3, look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)