There is one summary tile in the game for each player. They are used to reference what can be done with coins and potions.
1 Coin - draw the first 2 Action cards from a deck of your choice and place them faceup next to the relative deck. This action can be repeated.
2 Coins - increase the value of a basic action by 1. This quick action can only be applied once per turn and can only increase the value of a basic action that you are performing thanks to an Action card.
3 Coins - exchange for 1 potion. This action can be repeated.
5 Coins - purchase an additional student. Take 1 student from your supply and place this student at the start of the technology track on the Track board. This action can be repeated.