magic the gathering modern masters 2015 booster box MTG: (24 Booster Packs) : Toys & Games Modern Master is a large set consisting of re mtg 2015 booster box modern

OverallIm kind of skeptical here

If your opponent activates a monster effect such as Nibiru or Ash Blossom and you control Ryzeal Cross with no monster on the field, you can chain this card to summon a Xyz monster and negate that monster's effect using Ryzeal Cross

You repeat the process as part of the resolution of Insatiable Frugivore's first ability

That being said, Dust to Dust should occupy 1-3 sideboard slots, depending on metagame

Whether its day or night, its alway

Chaos: Whenever you roll Chaos, Hall of Confusion deals X damage to each player, where X is the converted mana cost of the card on the top of each players deck