Additionally, this fails to protect your board from edicts, and wraths like Farewell and Toxic Deluge that circumvent indestructible
When red commits to an attack it does so whole-heartedly without any holding back because red doesnt bother to think about what will happen after the attack
Additionally, you might also want to focus on the fact that Arabella is an Artifact Creature and add some cards to take advantage of this such as Darksteel Forge (an expensive card at 9 mana, but a way to make all Artifacts indestructible) or cheaper pieces such as Voltaic Key which allow you to untap Artifacts for just 2 mana total
If either player put any cards on the bottom of their deck in this way, each player draws 4 cards
Thanks to Universes Beyond, the chances are only getting higher
regardless, this card loses 1000 ATK, and if it does, Special Summon that target (if any) in Defense Position