This is a mechanic usable by cards with the Appmon trait, and it requires paying the cards Link Cost
Havnis is a great tool for the deck since it can be used as a pseudo hand trap by its Quick Effect or if it's milled through any of your Tearlaments effects, it can net you an extra Fusion Summon
This is the only way to gain XP regularly and level up beyond logging in and opening your daily packs
The Pharaoh ends up sealed in the puzzle, leading to a modern-day tournament featuring iconic anime characters before the plot returns to ancient Egypt to defeat Heishin and his minions
Check out our artifact-themed deck tech for Gau here
We may end up slightly downgrading the vehicles stats (the base power and toughness set by the animating effect takes precedence, even if you then crew the creature-vehicle afterwards), but rare vehicles with additional keywords and abilities retain all those characteristics, meaning this is often a good deal