Incarnation Technique (Extended Art) [Commander 2021] Magic Premiere Shop 2007 and its horrendous cost

and its horrendous cost

Set: Core Set 2021 Type: Creature — Angel Rarity: Mythic Cost: {3}{W}{W} Flying

"To a trained mind

This effect can't reduce the mana in that cost to less than one mana

Set: Vanguard Series Type: Vanguard Rarity: Rare Sacrifice a permanent: Return target creature to its owner's hand

Incarnation Technique (Extended Art) [Commander 2021] Magic Premiere Shop 2007 and its horrendous costSet: Commander 2021 Type: Sorcery Rarity: Rare Cost: {4}{B} Demonstrate (When you cast this spell, you may copy it. If you do, choose an opponent to also copy it.) Mill five cards, then return a creature card from your graveyard to the battlefield.