I like ball lightning

EDIT: Had an error in the text, it should say at the beginning of your endstep, and should have an extra line of text to state that you can only bestow your own creature, as people pointed out you can bestow you opponents creatures as weird red removal, which was not my intention.

Trying to fix the problem I have with landwalk by force-giving an opponent lands

My favorite deity in the Cthulu Mythos

It feels strange to me that blue has an effective monopoly on the "counter target spell" text. Obviously, stack interaction exists in other colors: Red already gets target redirection like Deflecting Swat, and white gets stax like Silence. But I'm not sure there's any other mechanic that is SO single-color, with "One color primary, every color just absolutely out of luck." Except extra turns, which is also blue.

For the record, I do NOT think that every color should get counterspells, this post is more of a thought exercise and conversation starter than "these should be printed 100%" suggestions. I'm curious what people here would think about giving other colors secondary access to counters!

EDIT: As I'm writing a comment, I remembered that handrips like Thoughtseize are monopolized by black.

It works in the movies!

I know it goes infinite with Timewalk; its Timewalk.

Cipher (Then you may exile this spell card encoded on a creature you control. Whenever that creature deals combat damage to a player, its controller may cast a copy of the encoded card without paying its mana cost.)

Thought it could be a cool one-off/showcase mechanic.

Not particularly powerful, there are better ways to kill a planeswalker, but I find it cool. I'd imagine this would only see lay in a limited format. Critiques welcome.

For when you wanna redirect all those pesky Grapeshots back to their unsuspecting caster