Cards that say "1+ non-Tuners" or "1 or More non-Tuners" can use multiple non-Tuner Monsters for their summoning, but there are cards that will require exact numbers, like Celestial Double Star Shaman, or a higher minimum of non-tuners, like Trishula, Zero Dragon of the Ice Barrier
I think $6 is really high for this unless Standard does something with it
The "Danger!" archetype synergizes especially well with archetypes that benefit from being discarded, such as the "Dark World" and "Fabled" monsters
Most children's hobbies don't involve products that can cost as much as a Rolex, so the pressure is on for parents to figure out how to navigate this complex marketplace
You can decide to put it into your hand if you'd rather not play it or if it has a comes-into-play effect that requires it to be played from your hand
Third, see if you can find lands that cover more than one of your colors (especially if they can enter untapped)