![Thrummingbird [Mystery Booster]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/94b685c5-8055-5a42-82a2-ff8541c68b37.jpg?v=1768426813)
Thrummingbird [Mystery Booster]
| Set: | Mystery Booster |
| Type: | Creature — Phyrexian Bird Horror |
| Rarity: | Uncommon |
| Cost: | 1U |
| Colors: | U |
Flying
Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
Whenever Thrummingbird deals combat damage to a player, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)