Spell Proof Armor
[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.
Price history (market low)
Jun 13low $0.25 · high $1.12Jun 20
Printings (2)
| Set | Rarity | No. | Market low | |
|---|---|---|---|---|
| Speed Duel: Scars of Battle · 1st | Super Rare | SBSC-ENS02 | $0.99 | |
| Speed Duel: Tournament Pack 4 | Common | STP4-ENS03 | $2.12 |