Perfected Theory

A cheap spell can turn a small prowess threat into a 4/5 base while shrinking blockers, but it is weak when combat is not relevant.

Could be wrong if The actual spells-matter creature suite may not want a reactive, non-evasive pump effect.

It makes Monastery Swiftspear or Soul-Scar Mage a 4/5 base and can shrink blockers. Weaker than Monstrous Rage (82) at forcing damage through.

Could be wrong if Izzet Aggro may prefer Monstrous Rage's trample and direct pressure, leaving too few slots for this.

Izzet Prowess can test the large base-stat boost and blocker shrink, but temporary combat tricks compete poorly with Modern's efficient spells.

Could be wrong if Removal density and superior free or direct-damage spells may leave it without a durable role.

Blue pitch value and occasional combat blowouts give it a testable floor, but a temporary stat reset is far below Legacy's usual interaction rate.

Could be wrong if A creature-heavy metagame or unusually valuable blue-card count could make temporary shrinking more useful.

One turn of shrinking an attacker or making a small creature 4/5 rarely justifies a card in optimized multiplayer decks.

Could be wrong if A base-power/toughness or combat-damage-focused commander could create a narrow but stronger home.

One mana to shrink a large opposing creature to 1/1 or make a small creature 4/5 creates efficient combat swings, though it remains a trick.

Could be wrong if Unknown creature sizing, removal density, and archetypes determine whether its blowout potential beats the 2-for-1 risk.