Its just one triggered ability away from being good instead of okay, but then again its an uncommon, not rare
They just dont have the same level of impact, although they are great cantrips
It dominates fights with first strike and deathtouch, and when it connects with a player, you choose one: Draw and lose a life, destroy an enchantment, or remove up to three counters from a permanent
Walking Ballista Walking Ballista is one of the best colorless creatures MTG has ever seen, as its just incredibly flexible
In other words, the most recently created extra turn is taken first.
Most charms cost too much for any one ability to balance having multiple options, but this one uses color intensity for balance, so each effect is worth 3 mana (except maybe the combat trick)