how to tell what set a mtg card is from older Magic the Gathering cards are from? How to determine the set

At the beginning of your upkeep, if you have exactly thirteen cards in your hand, you win the game

The Princess Bride, a story soaked in the trappings of classic fantasy itself, slips onto Magic as easily as a supple leather glove

This creature gets a +1/+1 counter for any permanent that leaves the battlefield

If Madame Vastra is blocking or being blocked by another creature and both of those creatures are dealt lethal combat damage at the same time, they each die at the same time and the last ability will trigger

Beautiful and offputting in equal measure, they swung from the more comic book-y cards like Torrens Fist of the Angels and Jerren Corrupted Bishop to almost wood carving-feeling ones like Sigarda Champion of Light and Halana and Alena, Partners