Logic Knot
Instant · {X}{U}{U}
Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Counter target spell unless its controller pays {X}.
From €0.31 at Cardmarket
Instant · {X}{U}{U}
Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)
Counter target spell unless its controller pays {X}.
From €0.31 at Cardmarket