Infernal Genesis

Enchantment, 4BB (6)
At the beginning of each player's upkeep, that player puts the top card of his or her library into his or her graveyard. He or she then puts X 1/1 black Minion creature tokens onto the battlefield, where X is that card's converted mana cost.¹
Illus. Ron Spencer

Gatherer Card Rulings [Nov 2009]

• 8/1/2008: If the card has no mana cost (for instance, if it's a land), then its converted mana cost is 0. This means no tokens will be created.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (1/6)	Prophecy (Rare)