Ernham Djinn (NM) is an Old School power house, Ifh-Biff Efreet (NM, PL, GD) offers great reach and protection from flying creatures and Guardian Beast (EX) is BFF with Chaos Orb
Hey look, Myotismon has a Sevens card

Fabled Fire King Firewall Fishborg Flamvell Floowandereeze Flower Cardian Fluffal, Frightfur, Edge Imp Forbidden Fortune Lady Fossil Frog Fur Hire Fusion Fusion Monster G Gadget Gagaga Gaia the Fierce Knight Galaxy, Galaxy-Eyes Gate Guardian Geargia Gem-Knight Generaider Genex Ghostrick Ghoti Gimmick Puppet Gishki, Aquamirror Gladiator Beast Goblin g goblin rider tentative G Gogogo Gold Pride Golden Lord, Eldlich, Eldlixir Gorgonic Gouki Gravekeeper Guardian Guardragon Gunkan Suship Gusto H Harpie Hazy Flame h heart tentative H Hecatoncheires Herald Heraldic Beast HERO Heroic Challenger, Heroic Champion Hieratic Dragon, Hieratic Seal Holy confectioner tentative Horus tentative I Ice Barrier Icejade Igknight Impcantation Infernity Infernoid, Void Infinitrack Invoked Inzektor Iron Chain J Jinzo Junk Jurrac K Kaiju k kaimetu tentative K Karakuri Kashtira k kenran tentative K Killer Tune Koa'ki Meiru Kozmo Krawler Kuriboh L Labyrinth Wall Lady of Lament Laval Libromancer Lightray Lightsworn Link Monster Lunalight LV, Level Up

Figure 21 - Alpha versus beta booster boxes and preconstructed deck kits
Once you have a pretty good idea of how to spot objective types of damage, it makes it easier to make a somewhat accurate determination of the overall condition
You may then place up to 5 other Basic Pokemon face down into your Bench