For a card to work well, especially the more complex ones, try to have abilities that work together or seem to have some cohesion
However, as someone thats often had far too many cards and not enough fast mana, I can tell you that Firestorm excels at letting you get utility out of needless cards
This would be a good enough effect on its own, but take note: Swords to Plowshares is an instant , meaning that it can also be used offensively to interrupt your opponents key plays
In this green-blue-red deck, you can expect the unexpected when the Thirteenth Doctor and Yasmin Khan arrive
Theyre a good middle ground for those who like a lot of different potential plays in their deck, and Golgari Midrange does a good job of showing why
It didnt really raise any waves either