Aragorn can share counters with other counter types, too, such as widely-used +1/+1 counters, but green and white have other, better options to give +1/+1 counters to all their creatures and pump the team
The effect is easily exploitable with cards like Timetwister and Wheel of Fortune to Mind Twist your opponents as you refill your hand
This does so much for the deck its not even funny
If you have a mediocre hand with a dead card in it, mulliganing to six cards will likely be better for you
This is the beauty of an opportunity cost: Weighing whether you gain or lose more by limiting yourself to just one or two of a given permanent type in your entire 99 is a tricky dance, and one that tests a deckbuilder's creativity like little else
Guttersnipe sees competitive metagame play in 2 format(s): Commander, Pauper