Sphere of Reason
Illustrated by Christopher Moeller
Card details
- Mana cost
- 4
- Type
- Enchantment
- Rarity
- Enchantment
Oracle text
If a blue source would deal damage to you, prevent 2 of that damage.
Flavor
Reason exposes deception.
Sphere of Reason price & value
| Condition | Market | Low |
|---|---|---|
| Near Mint | $2.33 | $3.79 |
| Lightly Played | — | $2.62 |
| Moderately Played | $0.78 | $2.29 |
| Heavily Played | — | $2.29 |
| Damaged | — | $2.01 |
Snapshot as of 2026-09-11. Live prices & recent sales load below.