MP21-EN197 * Tri-Brigade Rugal the Silver Sheller - 2021 Tin of Ancient Battles (MP21) * Super Rare * 2021 Tin of Ancient Battles Cyber Jormungardr that are ""Resonator"" monsters and/or

that are ""Resonator"" monsters and/or Level 1 Dragon monsters

Apply 1 of these effects

destroy that face-up monster

if a monster battles while a monster with 1000 or more ATK is on the field: The ATK of all monsters currently on the field becomes reduced by 1000 for every 1000 ATK they have

You can only use each effect of ""Kashtira Akstra"" once per turn

MP21-EN197 * Tri-Brigade Rugal the Silver Sheller - 2021 Tin of Ancient Battles (MP21) * Super Rare * 2021 Tin of Ancient Battles Cyber Jormungardr that are ""Resonator"" monsters and/or2+ Beast, Beast Warrior, and or Winged Beast monsters During your opponent's Main Phase (Quick Effect): You can Special Summon 1 Level 4 or lower Beast, Beast Warrior, or Winged Beast monster from your hand or GY, but negate its effects, also, retur