Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
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Drain Power [Alpha Edition]
| Set: | Alpha Edition |
| Type: | Sorcery |
| Rarity: | Rare |
| Cost: | UU |
| Colors: | U |
Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.