sabrina's abra pokemon card Sabrina’s 1st Edition Look at your opponents hand Sabrina's Abra - Gym Challenge

If you activate Shriekhorn on their end step, Amalgam wont enter the battlefield until your next end step

Blue-Black: SURVEIL (AND SELF-DISCARD) U/B is perhaps the most nebulous color pair in terms of identity, with the baffling designation self-discard matters. In practice, this is less a result of U/B having specific payoffs for its discard or surveil effects, and more about these colors being surrounded by different graveyard synergies in W/B, U/R, and R/B

But I don't think we were wrong

However, the most efficient way of doing this can be a bit risky, as it gives the opponent a prize card when it is used

Due to practical concerns, I then chose the less fashionable, classical approach