Rampaging Magic Power / Rampaging Mana

Dueling Network effect: Banish all Spell Cards from your Graveyard; destroy all face-up monsters your opponent controls whose DEF is lower than the number of Spells banished x 300.

Yugioh Wikia effect: Banish all Spell Cards in your Graveyard; destroy all face-up monsters your opponent controls with DEF less than or equal to the number of Spell Cards banished by this effect × 300.

I would like to know which effect is actually correct. People are gonna make a big deal about this if I go to use this card to destroy a monster with DEF equal to, not lower than.

Other than that, I think this card is awesome considering that unless you use cards to bring spells back, they're pretty useless once used and because of this card, they now have a use while in the grave.

Debuting in Galactic Overlord.

Discuss.

The wikia effect.

Card is terribly situational and only good in amazingly late game.

Makes D.D Borderlands viable assuming you activate a spell afterwards followed by Hidden Book of Spell.

Pretty bad card otherwise.

only useful in ddt-esque decks

poor Tempest

Eh, it won't do much even late game, since opponent would've big monsters by then.

TToC can make this card destroy up to 900 DEF monsters, not counting the spells that you would've activated by that point.

Also, it boost Golden Homunculus! 0_0