gatherer logo
Kaboom!

Card Name

Kaboom!

Mana Cost

4

Type

Sorcery

Rarity

Rare

rules Text

Choose any number of target players. For each of those players, reveal cards from the top of your library until you reveal a nonland card. Kaboom deals damage equal to that card's converted mana cost to that player, then you put the revealed cards on the bottom of your library in any order.

Legal Formats

Commander, Legacy, Vintage

Not Legal Formats

Alchemy, Brawl, Explorer, Historic, Modern, Pauper, Pioneer, Standard

Rulings

(10/4/2004)
If all the cards in your library are lands, this card deals zero damage.
(9/9/2022)
As Kaboom! resolves, if you have chosen multiple targets, those targets will be handled one at a time in turn order. Start with targets that are either the player whose turn it is (probably you) or permanents that player controls. You choose the relative order of targets within that group. For whichever target you select first, exile the top card of your library, then Soulfire Eruption deals damage to that target. Repeat this process for each subsequent target in the group. After that group is done, move on to targets that are either the next player in turn order or permanents they control. Again, you choose the relative order of targets in that group. Repeat the whole process for each other player.