The second is that this only works on the first one cast, so they can cast Brainstorm to dig for something and then cast what they drew
Cards like Squee, Dubious Monarch in Standard can provide the celebration trigger each turn, and Voldaren Epicure and Bloodtithe Harvester can do it too
Despite splasahability in innumerable decks, Tearlaments are undoubltedly at their strongest when combined with the already powerful Ishizu engine, making their already high ceiling that much higher, and increasing their ability to play going second
You can find it in booster packs, booster boxes, or as a single card, but remember to check its condition before buying
That said, there are a few other things that you should bear in mind to squeeze the most out of your deck: Pick your Ace monster carefully - it is the linchpin of your strategy