Cobra Jar [DR1-EN023] Common Sea Serpent while an attack involving your

while an attack involving your monster is occurring: You can discard 1 card

Other "Mecha Phantom Beast" monsters you control cannot be destroyed by battle or card effects

Machina Irradiator can accelerate itself on the field by discarding a "Machina" as well

When that monster is destroyed and sent to the Graveyard

change that target's battle position

Cobra Jar [DR1-EN023] Common Sea Serpent while an attack involving yourSet: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Common Attack: 600 Defense: 300 FLIP: Special Summon 1 "Poisonous Snake Token" (Reptile Type EARTH Level 3 ATK 1200 DEF 1200). When the "Poisonous Snake Token" is destroyed as a result of battle, inflict 500 points of damage to your opponent's Life Points.