This game would be particularly effective when, for example, teaching a lesson on the Dutch Revolt. Following the same format as today's activity, I thought of one of the many painting from the Dutch artist Adriaen van de Venne: Fishing for Souls (Zielenvisserij), 1614, a satirical allegory of Protestant-Catholic struggles for souls during the Dutch Revolt (Rijksmuseum).
That the Dutch Revolt was a religious one is illustrated here by this contemporary painting from a Dutch artist. Protestants (left) and Catholics (right) are fishing in the river for followers. That the conflict between Catholics and Protestants was also political is indicated by the presence of leading political figures on both sides. Left: Stadholder Prince Maurice and his brother Frederick Henry with their allies. Among those on the right: the Archdukes Albert & Isabella, who ruled the southern Netherlands.
Any suggestions on some other resources, including those outside of the ever-expanding field of history?