Sphere of Reason
(Sphere of Reason)
- Set: Odyssey
- Color: White
- Cost: 3
- Type: Enchantment
- Rarity: U
- Text
If a blue source would deal damage to you, prevent 2 of that damage.
- Cards of equal color/cost that Sphere of Reason
- Worship
- Sphere of Truth
- Fight or Flight
- Castle
- Light of Day
- Cards of equal cost and different color that Sphere of Reason
- Cloak of Confusion
- Pandemonium
- Dense Foliage
- Mark of Sakiko
- Living Lands