Battle for Baldurs Gate: Blue Blue has a bunch of cards in this set that care about your own board investments, which sees a marked shift from what blue is usually doing messing with other peoples stuff
Melira, Sylvok Outcast doesnt remove poison counters, it just prevents you from gaining any more poison counters while its in play and under your control
The ability to generate card advantage without losing tempo is my number one sign of a great deck, and after testing with it, I decided to play it over Izzet Ensoul, even though I was more experienced with the artifact deck
My strategy thus far has been to draft one of three decks (most of the time) and other decks in the event that they arent open
Like the previous two, it's a great finisher after someone has some poison like 5 or 7 to finish them off from early damage before they can set up defenses
What's more, Myrel created Soldier tokens when it attacks equal to the number of Soldiers you control, slowly growing your army the more she attacks