There are a lot of other great Yu-Gi-Oh decks on Master Duel, but these are the very best, and the ones that will likely give you more wins than losses
Weakness: Metal (x2) Resistance: None Retreat: 3 #032 Cetitan ex - Water - HP300 Stage 1 - Evolves from Cetoddle Ability: Snow Cover Whenever your opponent plays an Item or Supporter card from their hand, prevent all effects of that card done to this Pokmon
(That means Swiftwind Panther Warrior, Alligators Dragon Knight, Jinzo - Energy Shocker, Fisherman of Legend, Graceful & Skull Dice, Sleepy Scapegoats, Foolish Graverobber, or Reversal Box!) Then, during the End Phase, Dark Time Wizard rewinds time (but just for itself!) to place a Dark Time Wizard from your Graveyard back into your hand
Only cards with this special symbol may be used for Speed Dueling*, however players are free to Duel with Speed Dueling cards in regular Yu-Gi-Oh