If its a cheap card, your chances of a 10 are much greater than dealing with a high-end card (trust me on this point)
BT13-061 C Digimon Lv.3 Gotsumon Color Black Cost 3 DP 1000 Digivolve Cost 1 Black 0 from Lv.2 Form Rookie Attribute Data Type Rock Card Text 1 [Effect] Blocker (When an opponent's Digimon attacks, you may suspend this Digimon to force the opponent to attack it instead.) [On Deletion] If it's your opponent's turn, reveal the top 3 cards of your deck
Its cheap, you can split the payment across multiple turns, and any deck can exploit it due to its colorless identity
5D's: This is most evident when comparing the two visually: both Dark Synchro and Xyz Monsters are black cards with a left-aligned row of modified star pips to represent an alternate property to standard Levels: Negative Levels and Ranks, respectively
its value + graveyard synergy for UB, has a 4-cost flashback for UR, and value for GU
One Japanese card shop reported opening 200 boxes and finding only three god packs