![Power Sink [Beatdown]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/bd39ecf4-6589-507c-9eec-e7d26b35587b.jpg?v=1720172055)
Power Sink [Beatdown]
| Set: | Beatdown |
| 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.