Gyroid [DR04-EN007] Rare Ishizu Set: Duel Terminal 5 Card

Set: Duel Terminal 5 Card type: Effect Monster Rarity: Rare Attack: 1700 Defense: 0 When a "Steelswarm" monster is Tribute Summoned face-up by Tributing this card

Set: Structure Deck: Machina Mayhem Card type: Effect Monster Rarity: Common Attack: 2800 Defense: 2200 This card cannot be Special Summoned from the hand or Deck

They're used at all levels of play by players at every skill and experience level

you get a full

Gyroid [DR04-EN007] Rare Ishizu Set: Duel Terminal 5 CardSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 1000 Once per turn, if this card would be destroyed by battle, it is not destroyed. (Damage calculation is applied normally).