Current paper retail
Card Kingdom$0.35
Cardmarket€0.22
ManaPool$0.15
TCGplayer$0.24
Buylist (dealers pay)
Card Kingdom$0.02
MTGO (Cardhoarder)
retail$0.06 tix
90-day paper retail (USD)
3 providers
Sphere of Reason
UncommonColour IDMV 4
Enchantment
If a blue source would deal damage to you, prevent 2 of that damage.
Card capabilities
Enchantment
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Other printings
This is the only English printing.
Rulings
No rulings recorded for this card.
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Ranked by shared capabilities, colour identity, mana value and type — never by strategic judgement.
