Heartstone [The List] U-MON013 this Digimon gains ＜Security Attack

this Digimon gains ＜Security Attack +1＞ for the turn for each of your opponent's Digimon deleted

Set: The Lord of the Rings: Tales of Middle-Earth Commander Type: Creature — Human Scout Ranger Rarity: Rare Cost: {2}{W} First strike

Set: Commander Legends: Battle for Baldur's Gate Type: Artifact Creature — Golem Rarity: Rare Cost: {4} When Solemn Simulacrum enters the battlefield

"There is no calamity greater than lavish desires

I must prevent this from happening to others

Heartstone [The List] U-MON013 this Digimon gains ＜Security AttackSet: The List Rarity: Uncommon The cost of each creature ability requiring an activation cost is reduced by 1. This cannot reduce an ability's generic mana cost to less then 1. "Finding a true heartstone is even harder than finding a true heart." Hanna