When using a transforming card, the mana identity of your Commander deck is all the colors that feature on the chosen side of the card, including the transform cost
Thankfully, Boros has no shortage of ways to grant lifelink to your Giants
Add it into black and get Golgari graveyard, blue for Simic counters, or a bloodthirsty red/green Gruul deck filled with burn spells and aggressive creatures
Edgar also brings some fun with a guaranteed coin flip win each turn, which pairs perfectly with cards like Krark's Thumb or Chance Encounter
Though ditching some of the complexity of other games may make Lorcana less appealing to some players, it also makes the game very approachable for new players, especially with products like Disney Lorcana Gateway as an introduction to the game
As a new card type, we wanted these to be reusable in future settings, and "battle" felt like the best word for that while hitting our other major goals