Festering Evil [Weatherlight] SM153 Set: Mystic Fighters Card type:

Set: Mystic Fighters Card type: Quick Play Spell Rarity: Super Rare Target 1 Cyberse monster you control

remove 1 counter

and all face-up monsters you control are "Yosenju" monsters: Negate the activation

"Have you ever held a Boros signet

Set: Dark Revelation Volume 1 Card type: Effect Monster Rarity: Common Attack: 1300 Defense: 200 When this card is sent to the Graveyard as a result of battle

Festering Evil [Weatherlight] SM153 Set: Mystic Fighters Card type:Set: Weatherlight Type: Enchantment Rarity: Uncommon Cost: {3}{B}{B} At the beginning of your upkeep, Festering Evil deals 1 damage to each creature and each player. {B}{B}, Sacrifice Festering Evil: It deals 3 damage to each creature and each player.