If you have an engine to keep swapping out your Pokemon and reliably bouncing them back to your hand, you can set up a pretty nice damage cycle with relatively few cards
This legendary equipment costs three, equips for three, and has flash
If another effect (or effects) modifies how much damage a source you control would dealby preventing some of it, for examplethe player being dealt damage or the controller of the permanent being dealt damage chooses the order in which any such effects (including Mjlnir's) apply
The cost on this isnt that bad, especially in a world where holding up 4 for Enduring Curiosity is a thing
As mentioned before, my favorite MCU character is Doctor Strange, and my second-favorite is probably Spider-Man, and they play a much bigger part in the first movie, since they are, you know, actually alive for most of it
Professional PSA or BGS grading provides definitive condition assessment, which can literally make or break the cards value