Spell Proof Armor
| Name | Spell Proof Armor |
| Card Type | Skill Card |
| Passcode |
39 300103002 |
| Status (TCG) | Unlimited |
[Activate this Skill during your Main Phase.]
All Machine monsters you control are unaffected by your opponent's Spell effects. You can Normal Summon Machine Normal Monsters with 1 less Tribute. If a non-Machine monster is in your GY, flip this Skill over. This Skill can only be used once per Duel.
Expansions
| 2019-08-17 | Event Pack Speed Duel | EVSD-ENS02 |
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| 2019-08-01 | Speed Duel: Scars of Battle | SBSC-ENS02 |
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