Robot Roulette

Each player fully powers down their smartphone, places it face up in the middle of the table, stands
up, and all take an equal step back. You choose
an opponent who then names a nonland Magic:
The Gathering card. On the count of three, each player attempts to pull up the card's Scryfall.com
page on their smartphone. The first player to do
so puts Robot Roulette into their library,
converting it's mana cost to colorless, and
gains 2 life.