OTS Tournament Packs reintroduce some of the most popular tournament-level cards and are used as participation prizes or tournament prizing for Duelists entering OTS events, including Remote Duel
Otherwise, you can combine Robin Hood, Daydreamer, with one of the new location cards featured in Into the Inklands to grant the character some additional protection from banishment - such as Pride Lands, Pride Rock, which gives an extra two health to any characters placed onto that location, or RLS Legacy, Solar Galleon, that will give the Evasive condition to any cards there: meaning that they cannot be challenged by any characters unless theyre also Evasive
Entomb is the #1 card to achieve this, followed by Buried Alive for creatures
If you really want to pour salt in your opponents wounds, look for ways to return their creatures to the battlefield under your control (such as Sepulchral Primordial)
Because the matches go by relatively quickly, players will always want to draw their win conditions as soon as possible