Incarnation Technique (Extended) [Commander 2021] Explorer where X is the number

where X is the number of artifacts and enchantments your opponents control

I simply open it up and look

Set: Strixhaven: School of Mages Prerelease Promos Type: Legendary Planeswalker — Liliana Rarity: Mythic Cost: {4}{B}{B} Magecraft — Whenever you cast or copy an instant or sorcery spell

Set: Planechase Anthology Type: Legendary Creature — Rat Ninja Rare Cost: {4}{B}{B} Ninjutsu {3}{B}{B} ({3}{B}{B}

Set: Limited Edition Beta Type: Creature — Fungus Dinosaur Rare Cost: {3}{G} Whenever Fungusaur is dealt damage

Incarnation Technique (Extended) [Commander 2021] Explorer where X is the numberSet: 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.