The important thing is that your creatures can only fight those with the same mana value (read: weight class) , so you will probably need boxers with a variety of different mana values if you plan to host many prize fights using this card
Second, if you're facing something like Glaceon GX, and your EX and GX Pokemon's Abilities are disabled, you can still use this card's Radiant Star move to quickly attach Energy, probably to Dusk Mane Necrozma GX from this set
Although the discrepancy does feel weird, it is very nice to see Lv
Much like Alternative, once per turn it can destroy a card on the field, but if Blue-Eyes Alternative White Dragon was used as material, it can target three cards instead
Jormungand the Nordic Serpent [DARK] Level 8 Dragon/Effect ATK: 3000 DEF: 3000 Lore: You can Special Summon this card from your hand to your opponent's side of the field in face-up Defense Position