Highly Illogical

Spell Snare scores 72 at one mana; this is slower but catches mana values 1 and 2 and remains a late hard counter, fitting blue control.

Could be wrong if Its two-mana restriction may be too clumsy if key threats and interaction shift toward mana value 3 or higher.

It can punish low-curve decks, but at two mana it is less efficient than Pioneer’s premier interaction; the kicked mode is useful but slow.

Could be wrong if It could become a regular sideboard card if cheap combo pieces and aggressive spells are especially prevalent.

Spell Snare scores 63 for one-mana coverage of mana value 2; paying an extra mana for broader cheap coverage is a major Modern liability.

Could be wrong if A metagame unusually concentrated on mana-value-1 and -2 spells could make the single-blue cost worth a sideboard slot.

Legacy’s Spell Pierce scores 76, and free or one-mana interaction makes a two-mana conditional counter too inefficient; four mana is rarely viable.

Could be wrong if It may find a narrow splash-blue sideboard use if cheap, must-counter creature spells become unusually important.

Single-blue casting is convenient, but optimized Commander generally prefers unconditional two-mana or free counters; the four-mana fallback is inefficient.

Could be wrong if Its ability to counter cheap ramp and interaction may prove more valuable in slower optimized multiplayer pods.

A four-mana hard counter is replacement-level Limited interaction, while the two-mana mode occasionally gains tempo against cheap plays but misses many creatures.

Could be wrong if Unknown set speed, removal, and mana-value distribution could make holding up mana much better or worse than expected.