Necroduality [Innistrad: Crimson Vow Prerelease Promos] 53 Set: Unknown Event Type: Artifact

Set: Unknown Event Type: Artifact Creature — Phyrexian Construct Rarity: Common Cost: {7} You may reveal this card from your opening hand

and I *have* tried

Set: Unknown Event Type: Sorcery Rarity: Common When Incubob enters the battlefield

Set: 30th Anniversary Edition Type: Instant Rarity: Common Cost: {B} Add {B}{B}{B}

It really is humanity's best hope for the future

Necroduality [Innistrad: Crimson Vow Prerelease Promos] 53 Set: Unknown Event Type: ArtifactSet: Innistrad: Crimson Vow Prerelease Promos Type: Enchantment Rarity: Mythic Cost: {3}{U} Whenever a nontoken Zombie enters the battlefield under your control, create a token that's a copy of that creature. "Geralf's prowess continues to grow. He can now replicate my own creations with near perfect accuracy." Ludevic's laboratory notes