Illustration: Alex Castro / The VergeT-Mobile has completed its acquisition of Mint Mobile, the carrier partially owned by Ryan Reynolds. In an update on Wednesday, T-Mobile says Mint Mobile will continue to offer its $15 per month / 5GB of data plan (that requires paying for three months upfront), while also offering access to some of T-Mobile’s perks rolling out now and “over the next few months.”The acquisition also includes Ka’ena Corporation, the parent company of Mint Mobile, along with the two other companies under its umbrella: the prepaid brand Ultra Mobile and the wholesale wireless provider Plum. Both Mint Mobile and Ultra Mobile customers will get T-Mobile’s scam call screening service as part of the merger.Additionally, Mint and Ultra customers will get free…