Ertai's Scorn

Instant - (uncommon)

This spell costs  less to cast if an opponent cast two or more spells this turn.
Counter target spell.

"You're not so special, Karn. Anything that has been assembled can be disassembled."

Price

tcgplayer 0.18

cardmarket 0.02

cardsphere 0.05

cardkingdom 0.49