pokemon card tentacool - Tentacruel 073/165 - Pokemon 151 - Reverse Foil Colorless Psyshot (20) Weakness Psychic ×2 Retreat Cost Tentacool - 40/214 (Reverse Foil)

[[Silverquill, the Disputant]] needs to still be on the battlefield for the spell to have casualty

For example, if Doctor Doom is dealt what would be lethal damage and then he loses indestructible (probably because you lose control of all your artifact creatures and Plans), he'll be destroyed the next time state-based actions are performed

Questing Druid Questing Druids adventure effectively draws three for 1R, even though one of them is Quirion Dryada relatively under-statted creature by 2023 standards, but still fine

Some modern counterfeiters have tried to replicate that pattern

No , you cant mutate onto a changeling