Her ability triggers every time a Bear enters the battlefield under your control, and it allows you to either put two +1/+1 counters onto a Bear, or to make one of your Bears fight a Creature you dont control
Her special [Coconut] ability, however, lets you ink an additional card during your turn if you have a Moana, Heihei, or Pua character in play
I think the main thing this otter commanders missing is haste, but as a 4-drop its not exactly designed to slot into any prowess deck, but for some reason is currently the top of EDHRECs top commanders for Bloomburrow
The first and last abilities will come up from time to time, but the second ability is what every aristocrats player dreams of: a free sacrifice outlet that also draws cards and eventually removes your opponents' Creatures
The Ruby/Steel single-player deck wins by challenging to gain lore, and trying to stop your early game