This is likely due, in part, to the massive success of the original anime and manga, which already have an incredible fanbase, but it's also proof that the game itself is well-designed and fun
The impending mechanic means it can provide land acceleration and mana fixing as early as turn three, and it can continue to provide value when it attacks after becoming a creature four turns later
As far as promos go, this is arguably one of the most elusive and lesser-known examples, and for that reason, it also goes for ridiculous amounts
Lugia BREAK #79 Pokemon Fates Collide Keep track of your collection value over time
(10/1/2009) Hellkite Charger's ability may trigger multiple times in the same turn, since its own ability gives it multiple chances to attack
Most decks don't need to be built around it for it to work