Most monsters in the main deck top out at Level 7 or 8, and theres no way to know if the player has a certain card in their deck unless they its a plot related thing
White and black follow closely with premium removal and tutors
Electric Generator Item Look at the top 5 cards of your deck and attach up to 2 Basic [L] Energy cards you find there to your Benched [L] Pokmon in any way you like
It was named the top-selling trading card game in the world by Guinness World Records on July 7, 2009, having sold over 22 billion cards worldwide

Aberrant Mind Sorcerer Abhorrent Oculus Acolyte of Affliction Adwal, Breaker of Chains Airlift Chaplain Animal Magnetism Arid Archway Ashiok, Sculptor of Fears Astrid Peth Avenging Druid Barrier of Bones Bashful Beastie Biblioplex Assistant Bison Whistle Blanchwood Prowler Bloodwater Entity Bookwurm Boseiju Reaches Skyward Brazen Buccaneers Break Down the Door Breaking // Entering Calix, Destiny's Hand Call of the Wild Cauldron's Gift Cavalier of Thorns Cemetery Tampering Cenote Scout Champion of Stray Souls Charforger Chrome Courier Circle of the Land Druid Clandestine Meddler Clone Shell Commercial District Conductive Machete Conduit Pylons Corpse Appraiser Curator Beastie Curse of Unbinding Cursed Windbreaker Dakmor Salvage Deadbridge Chant Deeproot Wayfinder Defiant Survivor Defossilize Dire Fleet Interloper Disturbing Mirth Dogged Detective Draugr Thought-Thief Dread Summons Dreadhound Dukhara Scavenger Earth's Mightiest Heroes Eccentric Farmer Eerie Soultender Elegant Parlor Emissary of Sunrise Emry, Lurker of the Loch Enduring Renewal Enigma Sphinx Extract from Darkness Extractor Demon Faerie Dreamthief Fallaji Archaeologist Fated Return Fleeting Memories Foul Watcher Gallifrey Council Chamber Gamekeeper Garland, Knight of Cornelia Gate Colossus

I think the lights emitting from the pine-cone-esque Magic -y things are really cool