In addition to using lots of cards that let you manipulate card text and card color, youre also going to want to include some blink and flicker effects, so that Llawan can keep on bouncing creatures
(They put the top two cards of their library into their graveyard.) Action: Show GLOWING BLUE GLYPHS being TORN out of a GRIMOIRE, leaving BLANK PAGES behind
Since this card is one of a kind, it's likely it would still fetch a higher price than a regular shock land, even in this condition
If you can either gain life or Explore, you will start a chain reaction
Also including a divider for colorless cards
Beyond Standard, its simply broken with the Evoke elementals in Modern, while in Legacy cards like Force of Will and Terminus again cheat the 5-casting cost clause