Shivan Dragon [Fourth Edition] BW21 Set: Duelist Revolution Card type:

Set: Duelist Revolution Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Activate only when an "Amazoness" monster you control destroys an opponent's monster by battle and sends it to the Graveyard

"If one gets in your chimney

When Augury Owl enters the battlefield

by using it as the Xyz Material

The ATK and DEF of this card are each equal to the number of cards your opponent controls × 1000

Shivan Dragon [Fourth Edition] BW21 Set: Duelist Revolution Card type:Set: Fourth Edition Type: Creature Dragon Rarity: Rare Cost: {4}{R}{R} Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Shivan Dragon gets +1 +0 until end of turn. While it's true most Dragons are cruel, the Shivan Dragon seems to take particular glee in the misery of others, often tormenting its victims much like a cat plays with a mouse before delivering the final blow.