weiss schwarz fate zero booster box Fate/Stay Night Heaven's Feel English Toys Call your favorite characters to your own personal stage Fate/stay night [Unlimited Blade Works]

The colors here are striking, with the blues combining in the background and drawing comparisons to a shield and highlighting the spellcaster, who is slightly in shadow as they get ready to cast a spell

While its not necessarily mechanically tied in, its a Green staple that works really well

It has no cooldown time, so if you have lots of money (or are lucky enough to find the Dollar), you can spam it until your money runs out

Decks that are hyper lean, like Murktide, Hammer, and Cascade-based decks are all vulnerable to Spell Pierce because they are using so much of their mana every turn from the start of the game that it is genuinely difficult to not find an acceptable use for Spell Pierce