Its also the only card in the main set (plus Setzer, Wandering Gambler in the precons) that flips a coin, making use of the trinket text on Edgar, King of Figaro
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
White has a number of options to reduce the cost of Angels or search your deck for a particular Angel to cast, although you might prefer to cast the next Angel on this list
Verix Bladewing is great, but Id rather play the better Rekindling Phoenix for the same mana
There's nothing in this Swamp that you won't see in lots of other Swamps
However, that means there was no thought about balancing it around using additional copies of The Ring to effectively reset the burden counters