Cauldron of Souls [Commander Anthology Volume II] Unhinged then puts all cards revealed

then puts all cards revealed this way that weren't put onto the battlefield on the bottom of their library in any order

(It's an artifact with "Sacrifice this artifact: Add one mana of any color

Assign each pile to a different one of those attacking creatures at random

Set: Arabian Nights Type: Artifact Rarity: Rare Cost: {2} Whenever one or more other nontoken permanents with a name originally printed in the Arabian Nights expansion are on the battlefield

Cauldron of Souls [Commander Anthology Volume II] Unhinged then puts all cards revealedSet: Commander Anthology Volume II Type: Artifact Rarity: Rare Cost: {5} {T}: Choose any number of target creatures. Each of those creatures gains persist until end of turn. (When it dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)