The brilliance of this engine lies in completely neutralizing Wormfang Manta’s catastrophic entry downside using Hushbringer, which shuts down creature-based enters-the-battlefield triggers so you never have to skip a turn. Once the Manta is safely on board, you can leverage Wizard Mentor's tap ability to bounce both itself and the Wormfang Manta right back to your hand. Because Wormfang Manta leaves the battlefield, its second ability triggers to grant you an extra turn, completely circumventing any drawbacks. You simply replay Wizard Mentor and recast the Manta on each subsequent turn, chaining infinite extra turns together to lock your opponents out of the game entirely.