The Darkness tin offers one of the most striking color schemes, but if you prefer fire, grass, electric, ground, or water Pokmon, there is a stacking tin for you, with more types likely to be released in the future
For example to search for all commanders with the Red, White, or Blue colour identity, we can use: This will return all cards that have these colours in their identity
Start by playing cards like "OP13-016 Monkey.D.Garp" and "OP13-043 Otama", and gathering Characters with 6000 or more base power
Metaphys Decoy Dragon would be beneficial in a Metaphys deck focused on banishing and graveyard interactions, providing a strategic advantage by allowing for quick monster recovery and disruption of opponent's attacks
If you have access to a bevy of cards like these, which have the ability to produce multiple colors of mana, you can begin to feel comfortable playing a three-color deck if you choose to