General Raiho of the Ice Barrier [HA04-EN025] Secret Rare Link Monster is activated while you control

is activated while you control a "roid" Fusion Monster: Negate the activation

If you control a “Valkyrie” monster other than “Valkyrie Erste” (Quick Effect): You can banish 1 monster from your opponent's GY

if a "Nekroz" monster you control battles a face-up monster your opponent controls that was Special Summoned from the Extra Deck: Destroy that monster

except “Condemned Witch”

General Raiho of the Ice Barrier [HA04-EN025] Secret Rare Link Monster is activated while you controlSet: Hidden Arsenal 4 Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 2300 When an effect resolves that was activated by your opponent's Effect Monster on the field, they can discard 1 card. If they do not, that effect is negated.