Speed Duel: Trials of the Kingdom Sneak Peek participation cards
Released November 30, 2019 — 10 cards
| Set code | Card | Rarity |
|---|---|---|
| SBTK-ENSP0 | Terror from the Deep! | Ultra Rare |
| SBTK-ENSP1 | Two-Headed King Rex | Common |
| SBTK-ENSP2 | Jack's Knight | Common |
| SBTK-ENSP3 | Sphere Kuriboh | Common |
| SBTK-ENSP4 | Riryoku | Common |
| SBTK-ENSP5 | Reinforcements | Common |
| SBTK-ENSP6 | Fusion Party! | Common |
| SBTK-ENSP7 | Ritual Ceremony | Common |
| SBTK-ENSP8 | Low Blow | Common |
| SBTK-ENSP9 | Digging for Gold | Common |