Jeska's Will [Murders at Karlov Manor Commander] Bird Guest Set: Time Spiral Remastered Type:

Set: Time Spiral Remastered Type: Creature — Illusion Rarity: Common Cost: {1}{U} Flying

then create a green Ooze creature token with "This creature's power and toughness are each equal to the number of slime counters on Gutter Grime

it gains the following ability until end of turn

Set: March of the Machine Commander Type: Artifact Creature — Phyrexian Construct Rarity: Rare Cost: {3}{W} When Filigree Vector enters the battlefield

but others follow their own esoteric caste system

Jeska's Will [Murders at Karlov Manor Commander] Bird Guest Set: Time Spiral Remastered Type:Set: Murders at Karlov Manor Commander Type: Sorcery Rarity: Rare Cost: {2}{R} Choose one. If you control a commander as you cast this spell, you may choose both. Add R for each card in target opponent's hand. Exile the top three cards of your library. You may play them this turn. "Gather your strength. Prepare yourself." Jeska, to Radha