The List

Erratic Explosion

Choose any target. Reveal cards from the top of your library until you reveal a nonland card. Erratic Explosion deals damage equal to that card's mana value to that permanent or player. Put the revealed cards on the bottom of your library in any order.

Planechase Anthology

Choose target creature or player. Reveal cards from the top of your library until you reveal a nonland card. Erratic Explosion deals damage equal to that card's converted mana cost to that creature or player. Put the revealed cards on the bottom of your library in any order.