Tahngarth First Mate

“Tahngarth, First Mate can't be blocked by more than one creature. <br>Whenever an opponent attacks with one or more creatures, if Tahngarth is tapped, you may have that opponent gain control of Tahngarth until end of combat. If you do, choose a player or planeswalker that opponent is attacking. Tahngarth, First Mate is attacking that player or planeswalker. <br><br><em>Store Challenger Series 2021: Year of the Ox</em>”