Other roleplayers in that deck were Elvish Warmaster and Gala Greeters for a very token-focused variant on Elves
I'm not too familiar with counter mechanics, so don't rule out the possibility that I'm completely wrong here
This monster can budget on some of your Dark World monster effects that destroy a card on the field to destroy another card
C Common D/D/D Duo-Dawn King Kali Yuga X DARK Rank 8 [ FiendXyzEffect ] ATK 3500 DEF 3000 2 Level 8 "D/D" monsters After this card is Xyz Summoned, for the rest of this turn, other cards and their effects cannot be activated on the field, and other cards' effects on the field are negated
Debt to the Deathless is a Sorcery that costs X, two White, and two Black
you can attack, perform a Fusion, attack again, Normal Summon and play a Spell or a Trap, then attack again