You can't use more than 720x Poke Gold per day (120 packs, or $150)
Shirking off removal or a red sweeper, or breaking through a midrange decks stall, or winning a multi-creature combat in the mirror for one mana is something you can plan for and leverage for easy wins
The fundamentals are simple, and as you get your head around the hard bits, youll still be playing a fun game
Outside of Japan, we've still got a while to wait, however
Yes, your Creatures do need to deal Combat damage to an Opponent and your Token Creatures wont self-replicate, so it wont be game breaking on its own, but it will lead to a lot of memorable moments
There are almost too many MTG cards to count, but a select few are particularly valuable