Not Buying
![Power Sink [Beatdown]](https://cdn.shopify.com/s/files/1/0429/5858/6014/products/bd39ecf4-6589-507c-9eec-e7d26b35587b_fecca646-42fc-49a4-8573-df4ee6da3b22.jpg?v=1709609497)
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.