Enchant creature
At the beginning of the upkeep of enchanted creature’s controller, that player sacrifices that creature unless they pay .
When Slow Motion is put into a graveyard from the battlefield, return Slow Motion to its owner’s hand.
You choose whether to pay or not on resolution. If not, then you sacrifice the creature. You can choose to not pay if you no longer control the creature on resolution.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.