Defender of the Ice Barrier [HAC1-EN043] Common Creature if your opponent's monster attacks

if your opponent's monster attacks a "Blackwing" monster you control

except Cyberse monsters (even if this card leaves the field)

Set: Dark Revelation Volume 1 Card type: Union Monster Rarity: Common Attack: 900 Defense: 600 Once per turn

except "Chronomaly Crystal Bones"

Set: Legendary Collection 5D's Card type: Normal Trap Rarity: Common Target 1 "Meklord" monster you control and 1 card your opponent controls

Defender of the Ice Barrier [HAC1-EN043] Common Creature if your opponent's monster attacksSet: Hidden Arsenal: Chapter 1 Card type: Tuner Effect Monster Rarity: Common Attack: 200 Defense: 1600 While you control another "Ice Barrier" monster, monsters your opponent controls cannot declare an attack if their ATK is greater than or equal to this card's DEF.