That being said, Amethyst already has good access to draw with Friends, Rabbit, Castle, and more
In other words, the player who controls the Opposition Agent whose effect applies (and thus controls the opponent) can choose to give themselves all the play permissions unless they're feeling very generous
This allows for the perfect intersection of defensive interaction (like Red Elemental Blast and Veil of Summer), brutal stax effects (like Archon of Emeria, Collector Ouphe, and Drannith Magistrate), and a consistent combo thanks to the many different tutors in the list
Do it enough times and youll eventually have enough cards to tool around with making your own decks to try out in the games friendly mode, Quick Start
There's also combo of tutoring a creature you want to sacrifice into play