Forum:Ghoul Confusion

I know that the official card of Umbral Horror Ghoul says that it can reduce its own ATK to 0 to Special Summon ONE Umbral Horror w/ 0 ATK, but in the anime Vector summoned TWO Will o' the Wisps upon activating this effect. Does you guys think this means that the anime version of Ghoul can summon 2 monsters by it's effect, the anime Will o'the Wisp can summon another monster when it is summoned, or Vector just straight out broke the rules of the game? Master-Of-Dreams (talk • contribs) 23:15, June 27, 2016 (UTC)