It turns all damage opponents lost that turn into red mana you can use
A Disney Lorcana deck must have at least 60 cards, but theres no official maximum
A board full of spiders at instant speed is pretty powerful
Choose one of four powerful decks, each a card-for-card replica of an actual title-contender's
From there, it's just a matter of attacking or using a Sling-Gang Lieutenant to close out the game
I'm not sure if it was restricted out of fairness, or if they actually thought the card was overpowered at 2 mana (can't imagine the thought process, when crusade and bad moon were fine, but then, they restricted gauntlet of might, so maybe they didn't like red guys getting pumped!) Rukh egg looks fine today, maybe even pretty weak