Counterbore
About this card
Counterbore is an instant card in Magic: The Gathering with mana value 5 (color identity: blue). First printed in Shadowmoor (2008); 3 paper printings in total. Role in Commander: counterspell. Legal in Commander, Modern, Legacy and Vintage. Cheapest printing: €0.16 (Shadowmoor); most expensive: €0.26 (Duels of the Planeswalkers).
Counterbore 


Name in each language
Legality
Rulings
2008-05-01
Counterbore has no effect on cards on the battlefield that have the same name as the targeted spell.
2008-05-01
The cards you’re searching for must be found if they’re in the graveyard, because that’s a zone everyone can see. Finding those cards in the hand and library is optional, though.
2008-05-01
In most cases, Counterbore will exile the targeted spell. Its first sentence counters the spell, which puts it into its owner’s graveyard. Its second sentence then removes it from the graveyard. However, there are some exceptions to this, as listed below.
2008-05-01
If the spell’s controller isn’t the same as its owner (due to Commandeer, for example), it won’t be exiled. The spell is countered and put into its owner’s graveyard. Then the spell’s controller’s graveyard, hand, and library are searched.
2008-05-01
If the targeted spell can’t be countered (it’s Vexing Shusher, for example), that spell will remain on the stack. Counterbore will continue to resolve. You still get to search for and exile all other cards with that name.
Cards with the same role: counterspell
Counterspell
An Offer You Can't Refuse
Arcane Denial
Negate
Swan Song
Fierce Guardianship
Mana Drain
Sink into Stupor // Soporific Springs
Force of Will
Force of Negation
Hullbreaker Horror
Flusterstorm


