Blue has few creatures with such a good ratio of power and toughness to mana cost, and less still that are low on the curve
An interesting distinction between Yunas abilities: The first buffs enchantment creatures on the battlefield, but the second one that draws out of your graveyard interacts with all enchantments
Once you've selected your two colors, it's time to build your deck
Jokes about dumpster diving ringtails aside, Gourmand's Talent is an excellent addition to any artifact-heavy deck that just wants to have a whole bunch of 3/3 Raccoons running around
Glenn Jones, who has worked on several Commander-specific sets for Wizards of the Coast in the past, designed the series, and all of the cards were reportedly sent to the Commander Rules Committee - an independent body that maintains the formats structure - for review
Playing cards which can self-sacrifice or cycle wherever possible is a solid start and is usually a sidegrade at worst the precon already features several strong options in this vein