You need to already have a huge board and deal damage with your commander
Arabella, Abandoned Doll wants lots of small creatures, which suggests adding cards like Secure the Wastes and Song of Totentanz that make lots of tokens
Card Name Cid, Timeless Artificer Mana Cost Type Legendary Creature Human Artificer Rarity Uncommon rules Text Artifact creatures and Heroes you control get +1/+1 for each Artificer you control and each Artificer card in your graveyard.A deck can have any number of cards named Cid, Timeless Artificer.Cycling ( , Discard this card: Draw a card.) P/T Set Number 420 Language Italiano Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) The second ability of Cid, Timeless Artificer lets you ignore the "four-of" rule in constructed play
Trading your creature in combat is when, through attacking and blocking, one creature dies and causes another creature to die
Considering her Strength of 2, Elsa alone may not be able to remove every threat but her Willpower of 5 will be of great help to ensure she survives the attack