yu gi oh master duel structure decks Spright Deck Structure Deck: Heroes' Union |

Aside from that geek reference, No Mercy punishes creatures that deal damage to you by destroying them

The Guildmage drains opponents as cards hit the graveyard, while the Ascension amplifies that pain once its onlineeach milled or discarded card becomes a burst of damage and lifegain

Overall we went 9-2 with the deck (good for an 82% match win percentage) running it all the way up to mythic on Magic Arena

On top of that, Aurora, Dreaming Guardians three strength and five willpower pair with its two lore to make it a solid card by itself, able to likely withstand a few attacks in the early game - especially given that having Shift 3, allowing you to bring it out on top of another Aurora card for a lower ink cost, means you can have it on the field very early on