The Magic: The Gathering card Rain of Riches is spiking hard right now. It's all to do with The Hobbit cards, every last one of which was recently revealed. Rain of Riches is a five-mana card for treasure decks that makes you a couple of treasures, then gives the first spell you cast with treasure each turn the cascade keyword. On the dwarf side, the card most relevant to this spike is Thorin, King of Durin's Folk, who makes treasure whenever a dwarf enters and buffs them all up in the process. The deluge of dwarves has also increased interest in Magda, a cEDH level commander that makes treasure whenever you tap a dwarf.