Destroys all special summoned monsters on the field.
Does not target
Costs you card from your hand.
Also destroys your special summoned monsters.
Use this card in a deck that does not heavily rely on special summoning monsters to avoid this card backfiring. Like Gravekeepers, Ancient Gear. Hazy Flame.
Good choice to deal with decks that are able to special summon a lot of monsters in a single turn or decks that special summon big monsters quickly. Like Sylvans, Masked Heroes, Geargia, Cyber Angel, Red-Eyes.
If you discarded a monster you can use these cards to revive it depending on the kind of monster it is.
Not so useful as it is not a quick play spell. Remember that both Masked Heroes and Sylvans will special summon monsters and OTK you during THEIR turn, so you won't even have a chance to activate this card. The only deck this card can put some serious work against is Geargias, provided they summon all 3 of them turn 1 by using ties of brotherhood.
Since the most of monster are special summoned in the current game, this card is very effective. The only disadvantage is that it destroy your own cards. But if you use this cards at the begining of your turn... epic.