To ensure a card is genuine, check the seller's reviews, look for official logos and trademarks on the packaging, and compare it with images of authentic cards
Instead of ensuring you have a card to play each turn in your opening hand, ensure you have cards that work well together
While I won't be jamming Robber of the Rich into just any Red deck, I think the card can do serious work in any deck that cares about attacking and has plenty of ways of giving creatures evasion
Card Set(s) -Anime 25th Collection- [EB-02] CARD VIEW EB02-010 | L | LEADER Monkey type Characters, set up to 2 of your DON
One factor that exacerbates our advantage is that the vast majority of your opponents will not have tested the matchup, and will largely be devising their own strategy on the fly
Doubling triggers always amps up the value, but maybe a deck is better served by an artifact, like Panharmonicon, which is inherently less vulnerable