This is true of all Theros cards, but its especially fun with these heroes
MADE FOR NEW COLLECTIONS A practical starting point for new players, returning players, Commander builders, cube designers, and collectors
Taking a random one-drop wont stop them from casting two more, and they have enough game-winners that discarding those is rough even when the spent mana doesnt just mean you lose to 1/1 beatdown
If you like any of these cards, give them a try
Thinking of an idea and trying to translate it to Magic is rarely going to feel more organic than something that starts with Magic and its gameplay already in mind
I havent used them myself yet, but Ive never had a problem when receiving cards packaged inside them