MTG >Combos >Bontu's Monument +Phyrexian Altar +Endless Cockroaches +Carnival of Souls +

Pay two mana to cast Endless Cockraches Bontu's Monument's ability will trigger, gain 1 life and the opponent loses 1 life Carnival of Souls' ability will trigger, you lose 1 life and add 1 black mana Sacrifice Endless Cockroaches with Phyrexian Altar to add one black mana Endless Cockroaches' ability will trigger, return it to your hand.