|lore = If there is 1 or more [[Monster Cards|monster(s)]] on the [[Playing Field|field]] of the [[controller]] of this card, his/her opponent cannot place a [[Monster Cards|monster]] on the [[Playing Field|field]] if his/her number of [[Monster Cards|monsters ]] would exceed the number of [[Monster Cards|monsters]] that are on the [[Playing Field|field]] of this card's [[controller]]. The cards that are already on the [[Playing Field|field]] before this card's activation are unaffected by this [[Card Effect|effect]].