Changes
Corrected Wattcobra's name and specified the use of Wattcancel.
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* You can use "[[Watt King CobraWattcobra]]" to get the discard fodder for this card easily.
* This card is great to negate the summon of monsters that could destroy part or the entire field (which is the main way to cripple a Watt deckbreak the [[Wattchimera Lockdown]]), like "[[Judgment Dragon]]" or "[[Black Rose Dragon]]".