Vigilance, reach

At the beginning of combat on your turn, choose a creature type, then amass 1 of that creature type.

Ben gets +1/+1 for each creature type on armies you control.

{2}{B}{B}{G}{G}{U}{U}: Exile Ben and return it to the battlefield transformed under its owner's control. Activate only if there are 3 or more creature types on an army you control.

: (As this saga enters and after your draw step, add a lore counter.)

I: Armies you control gain ward {X} where X is the number of creature types on them for as long as you control this saga.

II: Draw cards equal to the number of creature types on target non-coward army you control.

III: Armies you control gain "{t}: add mana of any one color equal to the number of creature types on this creature." until end of turn.

IV: Return up to X creatures from graveyards to the battlefield, where X is the number of creature types on target army you control. Then sacrifice your that army. Exile Pinnacle of the Campaign and return it to the battlefield face up.