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plasma cannon
2,t:as an additional cost to use this cards effect, discard 2 cards from your hand. destroy target perminent on your opponents side of the field.
for each perminent destroyed in this way put a charge counter on plasma cannon.
when plasma cannon has 10 charge counters on it you may sacrifice plasma cannon to destroy all peminents on the field and both players must discard 2 cards from their hand.

uzra saw the destruction this instrument of death had placed upon his enemies.

• Rarity: rare
• Type: Artifact
• Subtype: Legendary Artifact
• Mana cost: 5