Here is the list of spy attack items available in the market:
1. Sleeping Potion
cost: 5,000 | attack: +0 | defense: +0 | spy attack: +7500 | spy defense: +0
2. Scroll of Blindness
cost: 20,000 | attack: +0 | defense: +0 | spy attack: +32500 | spy defense: +0
3. Bribery Gem
cost: 60,000 | attack: +0 | defense: +0 | spy attack: +100000 | spy defense: +0
4. Bribery Diamond
cost: 150,000 | attack: +0 | defense: +0 | spy attack: +300000 | spy defense: +0
5. Ring of Shadows
cost: 400,000 | attack: +0 | defense: +0 | spy attack: +900000 | spy defense: +0
6. Cloak of Invisibility
cost: 1,000,000 | attack: +0 | defense: +15000 | spy attack: +2000000 | spy defense: +0
7. Cloak of Shadows
cost: 2,500,000 | attack: +0 | defense: +0 | spy attack: +7000000 | spy defense: +0
8. Book of Shadows
need to buy 16 lands
9. Summon Darkness
need to buy 16 lands
1. Sleeping Potion
cost: 5,000 | attack: +0 | defense: +0 | spy attack: +7500 | spy defense: +0
2. Scroll of Blindness
cost: 20,000 | attack: +0 | defense: +0 | spy attack: +32500 | spy defense: +0
3. Bribery Gem
cost: 60,000 | attack: +0 | defense: +0 | spy attack: +100000 | spy defense: +0
4. Bribery Diamond
cost: 150,000 | attack: +0 | defense: +0 | spy attack: +300000 | spy defense: +0
5. Ring of Shadows
cost: 400,000 | attack: +0 | defense: +0 | spy attack: +900000 | spy defense: +0
6. Cloak of Invisibility
cost: 1,000,000 | attack: +0 | defense: +15000 | spy attack: +2000000 | spy defense: +0
7. Cloak of Shadows
cost: 2,500,000 | attack: +0 | defense: +0 | spy attack: +7000000 | spy defense: +0
8. Book of Shadows
need to buy 16 lands
9. Summon Darkness
need to buy 16 lands