Command the Dreadhorde [War of the Spark] Colorless puts it onto the battlefield

puts it onto the battlefield tapped

I don't know half of you half as well as I should like

Whenever an Angel enters the battlefield under your control

Addendum — If you cast this spell during your main phase

Command the Dreadhorde [War of the Spark] Colorless puts it onto the battlefieldSet: War of the Spark Type: Sorcery Rarity: Rare Cost: {4}{B}{B} Choose any number of target creature and or planeswalker cards in graveyards. Command the Dreadhorde deals damage to you equal to the total mana value of those cards. Put them onto the battlefield under your control. Liliana seized the reins of Bolas's vast army, gritting her teeth behind the Chain Veil.