Glyph of Delusion

Instant, U (1)
Put X glyph counters on target creature that target Wall blocked this turn, where X is the power of that blocked creature. The creature gains "This creature doesn't untap during your untap step if it has a glyph counter on it" and "At the beginning of your upkeep, remove a glyph counter from this creature."¹
Illus. Susan Van Camp

Crystal Keep Rulings Summaries

• Can be played at any time after the wall blocked a creature and can affect any creature that the wall was assigned to block or that was blocked by the wall due to being in a band or by being switched into or out of the block by an ability like General Jarkeld. [WotC Rules Team 1995/09/22]
• Extended tournaments (see Rule 803) have always banned this card.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/2)	Legends (Common)