Arachne, Psionic Weaver (Extended Art) (245) (SPM)
Foil - LP
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![Power Sink [Fourth Edition]](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/f1e10d4a-b8c6-529e-be58-91cf98469cde.jpg?v=1696200802)
Power Sink [Fourth Edition]
| Set: | Fourth Edition |
| Type: | Instant |
| Rarity: | Common |
| Cost: | XU |
| Colors: | U |
Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.