Below Ive included some tips and instructions for printing and using the Detective Pikachu Valentines, but if you want to skip that and just get the printable cards, you can click HERE
Older cantrips that wait until the next upkeep to draw a card work well here, since you can fire them off on an opponent's turn, then trigger your draw-2 effect on your turn with all your mana still open
Replica: Text and energy symbols appear as a flat, single white color with no variation
That said, many of the cards that were originally leaked have since been confirmed to be real, so theres a good chance that this one is too
Examples of cards that have a lose the game condition include cards like Chance For Glory, Demonic Pact, and Nefarious Lich