It’s a Continuous Spell Card meant to disrupt the opponent’s back row!
DBSW-JP037 雨の天気模様 Ame no Tenki Moyou (Rain Weathery Pattern)
Continuous Spell Card
(1) You can only control 1 face-up “Rain Weathery Pattern”.
(2) A “Weathery” Effect Monster(s) in your Main Monster Zone in the same column as this card, as well as in the Main Monster Zones horizontally adjacent to that zone gains this effect.
• Quick Effect: You can banish this card, then target 1 Spell/Trap Card your opponent controls; return it to the hand.
(Edit/TL note: The original name we had, “Weathery Condition”, isn’t wrong here; “tenki moyou” means “weather condition”. However, since “moyou” on its own can also mean “pattern”, and these cards seem to have an art motif, the current choice of “Weathery Pattern” is meant to be a play on both. -Deadborder)