Change of Plans [Streets of New Capenna Commander] Demon Noble Then that player loses all

Then that player loses all unspent mana and you add the mana lost this way

0: Draw a card

Then if you have fewer than three cards in hand

Set: Secret Lair Drop Series Type: Enchantment Rarity: Rare Cost: {1}{G}{G} {1}{G}

and it's returned from the battlefield to its owner's hand at the beginning of the next end step

Change of Plans [Streets of New Capenna Commander] Demon Noble Then that player loses allSet: Streets of New Capenna Commander Type: Instant Rarity: Rare Cost: {X}{1}{U} Each of X target creatures you control connive. You may have any number of them phase out. (To have a creature connive, draw a card, then discard a card. If you discarded a nonland card, put a +1 +1 counter on that creature. Treat phased out permanents and anything attached to them as though they don't exist until their controller's next turn.)