When was Ultra Prism released
This card also became so iconic that multiple Pot cards were printed trying to find a balance to the draw power
The Stratos Line (Stratos + another hero in hand) Normal summon Stratos, adding Faris to your hand (if not already there), or Shadow Mist (if Faris is in your hand)
Whether Pocket will go on to generate billions of dollars like Pokmon Go, only time will tell, but then the physical card game has already achieved that feat too.
The card plays into the tradition of Christmas music and caroling, as whenever you deal damage with it, you hum notes from a "festive tune" equal to the amount of damage you deal and then it gains a +1/+1 counter if you can do it successfully
So you're encouraged to play cards that cost 3 or more, and it's a complicated puzzle to balance with creatures to target, high quality spells that target, and have the ramp to do them