March of the Machine Commander

Phyrexian Delver

When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value.

When Phyrexian Delver enters, return target creature card from your graveyard to the battlefield. You lose life equal to that card's mana value.

The List

Commander 2018

When Phyrexian Delver enters the battlefield, return target creature card from your graveyard to the battlefield. You lose life equal to that card's converted mana cost.

Commander 2013

Invasion

When Phyrexian Delver comes into play, return target creature card from your graveyard to play. You lose life equal to that card's converted mana cost.