In Yu-Gi-Oh, but Mechanical Ascension (1-148).

Summary

You Feng summons Electronic Dragon - New Star and then uses it to summon Electronic Dragon - Infinite. He then activates Angel's Charity to draw three cards and discard two, including a destruction sword card that doesn't fit with his Electronic Dragon deck. You Feng uses Electronic Dark World to add Electronic Dark Cannon to his hand, which he uses to add Electronic Dark Horn to his hand. He then activates Electronic Dark Evil Claw to add a spell/trap card to his hand. You Feng uses the effects of his Electronic Dark monsters to fusion summon Cyberdarkness Dragon, a level 10 machine-type monster with 2000 ATK and DEF. He then equips the destruction sword card to Cyberdarkness Dragon, increasing its ATK to 4000. You Feng ends his turn with 2000 LP. Marutou Ryou, his opponent, draws a card and special summons Sebadoragon, a level 5 machine-type monster with 2100 ATK.

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