corona mtg card de inspiración (Mindstorm Crown) Mirrodin mrd#207 creatures of the creature type of your choice get +3/+3 until end of turn. Spacegodzilla, Death Corona Japanese Ikoria

It lets you see the microscopic fingerprints of authentic printing that counterfeiters struggle to replicate

It can be limited to creatures or can extend to other card types, often based on whats possible in the span of what can be found in MTG art

Equipped creature gets +7/+7

Glimpse, the Unthinkable's third ability prevents players from choosing the name Glimpse, the Unthinkable for spells and abilities that require choosing a card name, but it doesn't stop players from choosing the name Glimpse the Unthinkable

instead, they are created by other cards

By contrast you essentially never cast Boon of the Wish-Giver