Mischief of the Gnomes – (OTS Tournament Pack 21) – (OP21-EN023) – (Common)

This turn, reduce the Levels of all monsters in each player’s hand by 1 (even after they are Summoned/Set). You can banish this card from the Graveyard; this turn, reduce the Levels of all monsters in each player’s hand by 1 (even after they are Summoned/Set).