SkullKnightmon across sets & languages(6)

• Advanced Booster Digimon GenerationBT7-058 R—
• Alternative Being BoosterEX4-040 C$0.09
• Release Special Booster 2.0BT19-058 U—
• Release Special Booster 2.0 Celebration Event CardsBT19-058 U—
• Sinister OrderEX10-026 U$0.09
• Sinister OrderEX10-026 U$1.34

Same name, other languages or different rules text. Same-language reprints already sit in Printings above.