ΔE 12.1, fair: the same colour family, but not a straight swap. Wagram Blue is a little lighter, more saturated, warmer than Remove Mana.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Wagram Blue is a little lighter, more saturated, warmer than Remove Mana.
The same difference applies the other way round: Remove Mana is a little darker, more muted, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Remove Mana on the colour wheel See Wagram Blue on the colour wheel
All matches: Remove Mana equivalents · Wagram Blue equivalents