The Spell Ruler promotional cards are two Secret Rare cards, "Dragon Master Knight" and "Mystical Space Typhoon", that could be obtained by exchanging a coupon on the front flap of the box lid for the Spell Ruler re-release in South Korea.
|Card number||English name||Korean name||Rarity||Category|
|SRL-KRPR1||"Dragon Master Knight"||"궁극룡 기사"||Secret Rare||Effect Fusion Monster|
|SRL-KRPR2||"Mystical Space Typhoon"||"싸이크론"||Secret Rare||Quick-Play Spell Card|
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