Whenever you play a card with an effect that deals arcane damage, you may pay {r}. If you do, that effect deals that much arcane damage plus 1 and at the beginning of the end phase, destroy Metacarpus Node.
Arcane Barrier 1 (If your hero would be dealt arcane damage, you may pay {r} instead. If you do, prevent 1 arcane damage that source would deal.)
![Metacarpus Node [1HP307] (History Pack 1)](http://tothetablebgc.myshopify.com/cdn/shop/files/34a41324-b2d5-5028-ada3-4d7c2aede947.png?v=1725044379&width=1445)
