Elementary Conclusion

Elementary Conclusion {X}{U}

Instant
Counter target spell, activated ability, or triggered ability unless its controller pays {X}. (Mana abilities can't be targeted.)
Despite Xenocrata's blockade, she saw Kanvar's forces adapt and press on to challenge the new divine Emperor. No matter who would prevail, it was clear that victory could no longer be hers.
Details
Legalities
  • Elementary Conclusion is legal in every format.
Printings
  • The Empty Throne of Feanav (rare)

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