Mosswood Dreadknight, Bramble Familiar and Questing Druid are three such cards, some of which have already had some success in tournament play in standard
I think we're safe

3 Lilith, Lady of Lament 1 Malice, Lady of Lament 3 Buster Blader 3 Buster Whelp of the Destruction Swordsman 1 Dragon Buster Destruction Sword 1 Robot Buster Destruction Sword 1 Wizard Buster Destruction Sword 3 Tour Guide From the Underworld 1 Destruction Swordsman Fusion 3 Emblem of Dragon Destroyer 2 The Claw of Hermos 2 Ultra Polymerization 3 Synchro Call 3 Red Reign 3 Destruction Sword Memories 3 Prologue of the Destruction Swordsman 3 Back to the Front 1 Destruction Sword Flash 3 Buster Blader, the Dragon Destroyer Swordsman 1 Red-Eyes Black Dragon Sword 1 Rocket Hermos Cannon 3 Buster Dragon 1 Chaos Ruler, the Chaotic Magical Dragon 1 Hot Red Dragon Archfiend Abyss 1 Hot Red Dragon Archfiend Bane 1 Linkuriboh 1 Union Carrier 1 Protector Whelp of the Destruction Swordsman 1 Black Luster Soldier Soldier of Chaos Deck 3: Ultimaya Tzolkin Deck Featuring Lilith, Lady of Lament A Deck that fights using Synchro Monsters, that aims to activate the first effect of Ultimaya Tzolkin during either turn by activating the effect of Lilith, Lady of Lament during the opponents turn

Dig Through Time 8.5 For my money this is the best card advantage spell you have in this archetype
Same illustrator, same story but 20 years of waiting to discover the continuation: Gloom finally fell from his tree
Other, non-first-edition versions will sell for much less money if you're interested in owning this card on a budget