Backpropagation

Create a 0/0 colorless Weird Construct artifact creature token with "This creature
gets +1/+1 for each Weird Construct you control."
Target opponent discards a card for each
Weird Construct you control.
"What do you mean 'I don't get it'? Sleep is the thing you're not getting, until you've solved this!" -Marque Croissant