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And as a result if your oppoonent has a 2800 or higher ATK monster on their field, you can reduce your opponents LP to 0

Dont put it in your deck unless youre looking to lose

Once per turn, during your Main Phase: You can decrease the Level of 1 "Penguin" monster in your hand or face-up field by 1 (until the end of this turn), then discard 1 card

It will no doubt be a target, and there will be spells to help summon bigger monsters such as Rank-Up-Magic Cipher Ascension and Constellar Belt

(Not every card in Battle Partners will be a "Trainer's Pokmon" card.) Info/images from Bulbapedia and PokeBeach

[/spoiler] [/spoiler] [Spoiler Spell/Trap Support] Ally of Darkness Normal Spell Card You can only activate this card if your opponent controls a monster whose Level/Rank is higher than the Level/Rank of a "Dark" monster you control