![Mana Echoes [Onslaught]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/646a8bf5-d3a1-5acc-b928-6ffd7def3f94.jpg?v=1720250441)
Mana Echoes [Onslaught]
| Set: | Onslaught |
| Type: | Enchantment |
| Rarity: | Rare |
| Cost: | 2RR |
| Colors: | R |
Whenever a creature enters the battlefield, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it.
When the ground is saturated with mana, even the lightest footstep can bring it to the surface.