Amulet of Kroog [Antiquities] Dragon Wurm "When the last dragon fell

"When the last dragon fell

you can Normal Summon it to have it be treated as an Effect Monster with this effect: • This original ATK of this card becomes 2100

Trained in the arts of stealth

You can only use this effect of "Performage Damage Juggler" once per turn

Amulet of Kroog [Antiquities] Dragon Wurm "When the last dragon fellSet: Antiquities Type: Artifact Rarity: Common Cost: {2} {2}, {T}: Prevent the next 1 damage that would be dealt to any target this turn. Among the first allies Urza gained were the people of Kroog. As a sign of friendship, Urza gave the healers of the city potent amulets; afterwards, thousands journeyed to Kroog in hope of healing, greatly adding to the city's glory.