This can be a roundabout way to set up the GY, but the card that is discarded can also be added to the hand if players need two copies of it during their combo, which makes the application of Doki Doki nearly limitless
I recommend starting with the staples
If you choose not to, that creature comes back to the battlefield at the start of the next end step with a +1/+1 counter on it
The backup ability makes this a strong card as it allows this to function as enabler and payoff, making it a great choice for a counters commander
This, coupled with its strategic role in the mainline games as a rare encounter, ensures that Walking Wake remains a sought-after addition to any trainer's team
McDonald's Collection 2021 Pokemon cards can be a solid investment, especially rare cards in mint condition