Lets play a game...

Everytime you Scry, put a "Riddler" counter on
"Lets play a game..."
{g}{g}: Remove all "Riddler" counters from
"Lets play a game...", reveal the top card of your
deck, you can play that card using the "Riddler"
counters to pay its cost, regardless of its color.
Destroy "Lets play a game..."