At the beginning of your end step, if eight or more cards are in your graveyard, transform this enchantment
In a multiplayer game, if creatures you control deal combat damage to multiple opponents at the same time, the last ability will trigger multiple times
You get a big bodied location that gives you a lot of lore plus the Heave Together Now ability is activated immediately and it costs you nothing
If a land or Bird you control entering at the same time as Traveling Chocobo (including Traveling Chocobo itself) causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time
With 16 mainline entries total, this lines up almost perfectly with each game having three full-art basics
This source fits well in sections about collector value, card versions, and market demand