Feed the Swarm vs Toxic Deluge
| Mana cost | ||
|---|---|---|
| Mana value | 2 | 3 |
| Type | Sorcery | Sorcery |
| Rarity | common | rare |
| Prices | $0.21 | $4.25 |
| Rules text | Destroy target creature or enchantment an opponent controls. You lose life equal to that permanent's mana value. | As an additional cost to cast this spell, pay X life. All creatures get -X/-X until end of turn. |