Progenitor Exarch [March of the Machine Prerelease Promos] Snake Rogue • You discard X cards

• You discard X cards

exchange control of all permanents you and that player control

When Knight of the White Orchid enters the battlefield

The first player controls the second player during the second player's next turn

Progenitor Exarch [March of the Machine Prerelease Promos] Snake Rogue • You discard X cardsSet: March of the Machine Prerelease Promos Type: Creature Phyrexian Cat Cleric Rarity: Rare Cost: {X}{X}{W} When Progenitor Exarch enters the battlefield, incubate 3 X times. (To incubate 3, create an Incubator token with three +1 +1 counters on it and {2}: Transform this artifact. It transforms into a 0 0 Phyrexian artifact creature.) {T}: Transform target Incubator token you control.