Understand Your Meta In Eternal formats where a large variety of decks are viable, players have to dedicate their sideboard choices to beat certain decks
If a spell or ability copies Return to Dust, the copy exiles only the first target artifact or enchantment
That said, it is very possible that some of the information about these three cards may turn out slightly incorrect
Creature - Goblin Artificer Iron Mastiff Whenever this creature attacks, roll a d20 for each player being attacked and ignore all but the highest roll
Rakdos colors arent typically known for flicker effects, so we rely on clones, spells that temporarily transform an artifact into a creature, and equipment that generate tokens
The two of them would imply either a full cycle, or perhaps merely a three card one to line up with the three meld creatures