Offering to the Snake Deity X TRAP Target 1 face-up Reptile monster you control and 2 cards your opponent controls

Synthoids Aminatou, Veil Piercer Ancestral Knowledge Brainstone Brainstorm Brainsurge Broodspinner Candlestick Cavalier of Gales Cephalid Inkmage Cerebral Download Citywatch Sphinx Clandestine Work Consuming Ashes Contingency Plan Corroding Dragonstorm Cruel Truths Curate Dazzling Lights Deadly Visit Diabolic Vision Dimir Informant Diresight Discovery // Dispersal Dogged Detective Don't Make a Sound Doom Whisperer Doomsday Dream Eater Ephara's Dispersal Failed Conversion Fangkeeper's Familiar Found Footage Goblin Recruiter Grim Bauble Grim Flayer Harmonized Trio Hidetsugu and Kairi House Guildmage Imperious Inkmage Jace, the Mind Sculptor Kishla Village Kroble, Envoy of the Bog Lightshell Duo Lim-Dl's Vault Lydia Frye Master of Death Mephitic Vapors Mission Briefing Munda, Ambush Leader Muse's Encouragement Naga Oracle Namazu Trader Neutralize the Guards Notion Rain Orcish Librarian Otherworldly Gaze Pile On Plan the Heist Price of Fame Psychic Whorl Reinforcements Risky Research Riverwise Augur Rowan's Grim Search Rubblebelt Maverick Scroll Rack Spellgyre Spider-Man Noir Starbreach Whale

This is even more difficult when single-point decks can reset all the damage on their Pokemon, blast ex cards in one hit, or use sneaky tactics so your opponents best Pokemon never see the light of day
During 2004, Injection Fairy Lily was considered so strong by Konami (and only Konami ) that she landed on the ban-list for a whole year
This is called a mulligan, and you can do it as many times as you like, but at the cost of losing a card from your hand each time you redraw