If Xenagos, God of Revels is already on the battlefield, then Bello enters
Equipment that was attached to it will remain unattached
Most of the cards are Low-ATK Normal Monsters, but occasionally he can give you powerful cards, like cards only obtainable when you complete Duelist 1's story, like "Dark Strike Fighter", "Thought Ruler Archfiend" or "Gigaplant"
Litten (26) #26Common $0.29 Bellsprout #13Common $0.05 Salandit #30Common $0.13 Poliwrath #39Rare $0.62 Froakie #51Common $0.21 Tangrowth #17Rare $0.43 Zeraora #60Rare $0.61 Seel #44Common $0.26 Litten (27) #27Common $0.34 Torracat #28Uncommon $0.19 Dedenne #34Uncommon $0.50 Dedenne #70Common $0.61 Dedenne #57Uncommon $0.57 Dedenne #RC10Uncommon $24.50 Dedenne #88Uncommon $7.32 Dedenne #145Uncommon $1.51 Dedenne #78Uncommon $0.32 Dedenne #77Common $0.33 Dedenne #SV51Shiny Holo Rare $5.86 Dedenne #67Common $0.16
Creatures you begin to control later in the turn or noncreature permanents that become creatures later won't get the bonus
Try it with and without priming and then you can decide what is better
