A fresh Quick-Play Spell has surfaced ahead of its official debut in the upcoming UT01 product, and it's already been confirmed for a TCG release under the name Ultimate Sky. Spotted first in the OCG as Artemite Sky, the card is designed to punish opponents who out-swarm your board, giving comeback potential to players facing down a wide field of monsters.

Ultimate Sky — Quick-Play Spell Card
(1) If your opponent controls more monsters than you do: Activate 1 of these effects (but you can only use each of these effects of this card's name once per turn);
● Target face-up cards on the field up to the number of face-up monsters your opponent controls and pay 800 LP for each target; negate their effects until the end of this turn.
● When your opponent activates a monster effect in the hand or GY: Negate that effect.
The card's Japanese name translates roughly to "Highest Heaven of the Moon Goddess," hinting at more Moon Goddess-themed support alongside it in UT01. No release date or GBP pricing has been confirmed yet for the TCG version, so treat the effect text as OCG-sourced until an official Konami announcement lands — we'll update our coverage once UT01 details are confirmed for western release.
Source: YGOrganization