Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
Mix 2 tbs flax meal with 5 tbs water in a small bowl. Let sit for 5 minutes to thicken.
In a large bowl, whisk together flour, matcha powder, baking soda, baking powder, and salt.
In a separate bowl, mix brown sugar, monk fruit sweetener, melted vegan butter, and vanilla paste.
Add the flax eggs to the wet ingredients and mix thoroughly.
Gradually add dry ingredients to wet ingredients until a dough forms.
Fold in white chocolate chips, dark chocolate chips, and candy gems.
Scoop tablespoon-sized amounts onto the baking sheet, spaced 2 inches apart.
Bake for 10-12 minutes until edges are lightly golden.
Cool on baking sheet for a few minutes before transferring to a wire rack.