"Dark Magician" + 1 Dragon monster This card's name becomes "Dark Magician" while on the field or in the GY. Your opponent cannot target Spells/Traps you control with card effects, also they cannot be destroyed by your opponent's card effects.
there are some lines for yami yugi's signatures cards for : seal of orichalcos, timaeus knight of destiny, legend of heart, eye of timaeus. kaiba and joey also have lines for those unamed dragon cards.
JAPANESE - Yami Yugi - ALL Signature Cards [Yu-Gi-Oh! DuelLinks ] watch this video in yt