5 cards per pack (5 types in total)
For example, creating three Rhystic Study copies makes it almost impossible for your opponents to play the game without feeding you cards, multiple Archangel of Tithes shuts down attackers, and so on
These and many other questions will be answered in this article
At Grand Prix Madrid last November, Through the Breach was featured as a four-of in a Through the Breach Summoning Trap hybrid ramp deck designed and piloted by Ricardo van den Bogaard which plowed through day one with a perfect record and made top 8 of the Grand Prix (sadly losing in the semis to variance)
But it does take a lot of time, resources, and willingness to pivot/grow as things change
Our proxy can be used for kitchen table magic, a proxy for deck testing, act as additional copies of those expensive cards that you already own, players who looking for alter art of a card that they like or to use as their Commander, cube, EDH / CEDH games with friends who welcome proxies