mtg whenever you discard a card o:"whenever discard" · Scryfall Magic: The Gathering Search Discard Tricks | MAGIC: THE
Description
If the name were Curse of the Fire Giant, and you replaced the art with non-jokey art, and removed the flip aspect, then it would be a commonly played card, as the mechanics are in flavor for Red and work well at the kitchen table
But if you are a beginner player, any one of the starter decks can get you playing right away and then the deck building strategies can come later

they're perfect for building decks, playing Limited games with friends, and are tons of fun to open COLLECT RARE CARDSEach Play Booster contains 14 cards of rarity Rare or higher, including the possibility of special cards featuring beautiful borderless alternate art SHINING FOIL CARD IN EVERY PACKEvery Play Booster also includes at least 1 card with a shiny Traditional Foil treatment

This way, when you cast your second spell each turn you can steal those cards from your opponents graveyards

Except for not being legendary, the token copies exactly what was printed on the original creature and nothing else (unless that permanent is itself copying something else
