Translation site here:
https://www.portland.gov/transportation/walking-biking-transit-safety/play-loteria-go
"Lotería is a traditional Mexican game, similar to bingo, but using images on a deck of cards instead of balls with numbers. Lotería Go is a super-sized version of this that gets you outside and walking to neighborhood parks.
Can you find the Lotería cards we’ve hidden in the streets?"
It looks like that area, where they’re doing this, has 30-40% Hispanic, and I’m willing to bet they actually are the majority of transit riders in that area. So, if we could either confirm or agree to simply accept that speculation… then it all kinda makes sense. Also, it’s nice when you are given deference as a minority. I can assure you, no white people were harmed in the making of this flyer.