How Expend works in MTG Big-mana decks are often the purview of Simic, but in Bloomburrow, Gruul are the real big spenders
Since you wont necessarily know when that opportunity will arise, leaving a large amount of mana available every turn might not be practical
I am looking to include Big Shield Gardna for a surprise, as it just ignores Nobleman of Crossout and forces your opponent to trade some Lifepoints before it can truly get rid of it
Several factors influence Twilight Masquerade card values: card condition (mint cards worth 3-5x more), rarity (holographic and rare cards command higher prices), first edition status, PSA/BGS grading scores, and market demand for specific Pokemon
You could certainly pour more money into this and maybe get some strictly better cards, but the low costs on these blue instants and the built-in evasiveness of your creatures go a long way in giving you options to interact and make effective attacks