each player sends the top 5 cards of their Deck to the GY (or their entire Deck, if less than 5), then, if "Exchange of the Spirit" is in your GY, you can send 5 more cards from the top of either player's Deck to the GY
Being a Level 1 WINGED BEAST gives it synergy with the Lyrilusc engine as it can be searched through Cobalt and summoned through Sapphire
Video games based on the franchise let players experience dueling in a digital format, while toys and action figures allow fans to collect their favorite characters and monsters
That's it, this does pretty much everything you want with a very low opportunity cost
Were not quite in set review territory, but were close
Allowing any land to enter untapped breaks a lot of cards that used tapped lands as a safety valve