If this Xyz Summoned card is destroyed by battle and sent to the GY, or if this Xyz Summoned card you control is sent to your GY by an opponent's card effect: You can Special Summon 1 DARK Spellcaster monster from your hand or Deck, then you can destroy 1 card on the field
Halberd, Thousand Blades, Photosula, Goblindbergh, Aururi, Satellarknight Vega and Warrior monsters are easy to deploy, so you can easily aim for 3 materials
However, if your Zoodiac Xyz Monster survives till the next turn, after Xyz Summoning Zoodiac Broadbull to add Zoodiac Thoroughblade from deck to hand, you could use it to Xyz Summon Zoodiac Chakanine , revive a Zoodiac monster, and use both to Link Summon Missus Radiant
This makes for some amazingly fun OTK decks absolutely dumb, but seriously good fun
If you dont have the staples of your target archetype: Burn three unwanted SR or UR cards to get enough crafting points and craft the staple card you need
Special Summon 1 LIGHT Dragon Synchro Monster from your Extra Deck in Defense Position, except "Blue-Eyes Spirit Dragon", but destroy it during the End Phase of this turn