Mitsuki.tv is a pokemon giveaway channel located on both twitch and Youtube. The primary channel is the twitch stream which features GTS support for gen 6 and 7 as well as link trades for gen 8. Both the Youtube channel and the Twitch channel have wondertrade support for gen 6 and 7.
Youtube: https://www.youtube.com/channel/UCVlZ3mfxMX23mt2J_-TLxjQ
Twitch: Twitch.tv/Mitsuki_tv