This fusible three mana for two White color combos is only in those three or more colors, but it's worth it since you can untap them, give them indestructible, deathtouch and lifelink too to trade up with big stuff you chump blocked keep them alive, and gain some life and don't forget you untap so they might attack you all out since you attacked and now
Harbin, Vanguard Aviator Harbin, Vanguard Aviator is a strange sort of win condition that soldier decks had been missing before The Brothers' War
Both Starter decks are well-balanced for the type of gameplay style they offer
This comes scarily close to replicating the passive ability of Kinnan, Bonder Prodigy, one of the best Commanders in all of cEDH
Ive played a bit with the Abbot and have never had him feel bad, mediocre at worst and pretty good at best, meaning that its average is in a pretty tight and consistent range that is good for a Constructed card