Overspending early can leave you stuck when you need to reveal Hidden ninjas
that target gains ATK equal to half the original ATK of the attacking monster, until the end of this turn
Or even to your plan against decks with powerful two-card engines, where you need to try and put them on the fastest clock you can early, and then time your discard spells to keep them stuck on (at most) half a combo
This blue instant also counters artifacts, Karn, etc., and also fizzles lots of stuff while replicating into Ashling triggers, which allows an Izzet deck to be pesky while converting into while rummaging/drawing three cards and dishing out a one-sided Pyroclasm
Rare cards and high grades command enormous premiums, yet most cards are still affordable and fun
Use the 4 smaller clamps to hold the plates/mats together