You cant use it to pay for colored mana symbols like red or blue unless a card explicitly says you can spend it as any color.
Theres space to hold dice or tokens, with a hard plastic divider to protect the cards from any accessories you fit in the box though if youre using this box for a 100-card Commander deck, youll likely only be able to fit the cards in there
Going wide with cheap characters does both, since the street-smart dog can fill up your discard to make the evildoer cost very little, even free
Summon: Primal Odin is another rare Saga enchantment creature with three chapters
If you put it over the Selkie, then the resulting merged creature is Otrimi, the Ever-Playful a 6/6 creature with trample and Otrimi's triggered ability, but it also has the Selkie's islandwalk and triggered ability
Shes a great example of how you can sometimes find these TAUC loops in unexpected places: if I use her trigger to create an elemental token, Kapsho Kitefins or Court Street Denizen will immediately tap down another opposing creature, which can make another elemental the fun never ends
