Slith Ascendant⁣ - Mirrodin⁣ (Uncommon)⁣ [23]

Slith Ascendant is a flying creature that grows stronger each time it deals combat damage to a player by gaining a +1/+1 counter. This ability can quickly turn it into a significant threat if left unchecked, making it a solid choice for aggressive white strategies that aim to apply pressure early on. However, it requires consistent combat damage to maximise its potential, so you'll need to consider protection or support to get it through opposing defences.