Stardust Dragon (and to an extent the other Signer Dragons) were also fairly widely used as Synchro monsters due to their non-specific materials, ease of summoning, and decent effects
In the Sword and Shield block of cards, there are plenty of powerful Pokmon V, VSTAR, and Special Art cards to explore
If is in play, this attack can Knock Out almost anything
Unlike normal bounce effects, it's not essentially card disadvantage, and you can tuck it back after three more rounds of +1's Teferi if you need
Wildcard Trade-in Bug A few players have had issues with the trade-in of wildcards not working
Any time one or more permanents would be phased out or anytime a card is put into exile, The War Doctor gets a time counter