Red Mana Battery [Fourth Edition] SV078 when your opponent activates a

when your opponent activates a card or effect by declaring exactly 1 card name

Set: Structure Deck: Shaddoll Showdown Card type: Normal Trap Rarity: Common Fusion Summon 1 Fusion Monster from your Extra Deck

Set: Magician's Force Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 1900 "X-Head Cannon" + "Y-Dragon Head" This monster can only be Special Summoned by removing from play the above monsters on your side of the field

Set: Unlimited Edition Type: Creature — Nightmare Horse Rarity: Rare Cost: {5}{B} Flying (This creature can't be blocked except by creatures with flying or reach

Red Mana Battery [Fourth Edition] SV078 when your opponent activates aSet: Fourth Edition Type: Artifact Rarity: Rare Cost: {4} {2}, {T}: Put a charge counter on Red Mana Battery. {T}, Remove any number of charge counters from Red Mana Battery: Add {R}, then add an additional {R} for each charge counter removed this way.