The city of New Capenna was built by angels, but is now ruled by five demonic families
It will be very good in that deck, casting a free two-CMC-or-less spell every time it connects, but you cant recast the same spell due to the exile clause
Being in Boros colors (red/white) gives her access to plenty of double strike enablers like Reyav, Master Smith or Boros Charm, which can turn her stagger ability into a game-ending combo
When Tamatoa hits the field, you get two of those cards back
The only issue is that your foes will know what you just drew
Before moving on, however, I have to point out that this strategy is not nearly as effective as it once was due to Maui Half-Shark