It has a ton of removal value for miracle decks that dont rely on creature cards to dominate
BT10-074 C Digimon Lv.4 Quetzalmon Color Purple Cost 4 DP 4000 Digivolve Cost 1 Purple 2 from Lv.3 Form Armor Form Attribute Free Type Mythical Beast Card Text 1 [Effect] Armor Purge (When this Digimon would be deleted, you may trash the top card of this Digimon to prevent that deletion.) BT10-075 U Digimon Lv.4 Damemon Color Purple Cost 5 DP 4000 Digivolve Cost 1 Purple 2 from Lv.3 Form Champion Attribute Virus Type Mutant/Bagra Army Card Text 1 [Effect] [On Play][When Digivolving] If you don't have a [Yuu Amano] in play, you may play 1 [Yuu Amano] from your hand without paying its play cost
Expertly crafted to defend all of your standard Euro game cards
Long considered just a budget backup to Craterhoof BehemothCraterhoof Behemoth, its $25 price tag means that it no longer fulfills the budget role, and that's probably correct, given how good this thing is in its own right
All four Dragons' designs are dominated by that color as well (with the red of "Odd-Eyes" being close to the most common top-half color of Pendulum Monsters, orange)
Its artwork, its history tied to the franchise's origins and its media spotlight make it the most sought-after card in the world