Harpie's Pet Baby Dragon [EOJ-EN013] Ultimate Rare Drake You can only activate 1

You can only activate 1 "Special Schedule" per turn

Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {0} {T}

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

Set: Judge Gift Cards 2009 Type: Instant Rarity: Rare Cost: {B} Add {B}{B}{B}

If it's greater

Harpie's Pet Baby Dragon [EOJ-EN013] Ultimate Rare Drake You can only activate 1Set: Enemy of Justice Card type: Effect Monster Rarity: Ultimate Rare Attack: 1200 Defense: 600 This card accumulates effects according to the number of monsters on your side of the field that include "Harpie" in their names (other than "Harpie's Pet Baby Dragon" and "Harpie's Brother"). At least 1: While this card is face up on the field, your opponent cannot select monsters on your side of the field as attack targets if they include "Harpie" in