If you have a character with cost four or more, they can sing the song for free, negating its four-ink cost entirely
Sirocco lets you force a player to choose between paying life or discarding their blue instants
One of the issues lamented by fans regarding Universes Beyond is that they typically increase the price of any given product by a decent margin, and since they are more recognizable and potentially more successful, they can be harder to get due to scalpers setting ridiculous prices
Riftbound: League of Legends Lorcana One Piece Star Wars: Unlimited Gundam Bulk Magic: The Gathering Pokemon Yu-Gi-Oh
Forcing someone to ditch a hand of gas is a winning move and a fantastic extra way to apply Wheel of Fortune
So then they feed you the good stuff that dopamine hit and you think: Oh, I can do that! And then you spend a silly amount of money hoping to get one hit. The hype around potentially making hundreds of pounds by just opening a pack of cards has resulted in a volatile market, to the point that people now use apps such as Collectr to track their card portfolio for price rises and falls