Vampirism Combos

Vampirism has been printed in Visions, Multiverse Gift Box, and has 3 combos.

Atzocan Archer + Dread Slaver + Vampirism

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers.
Prerequisites

Atzocan Archer in hand. All other permanents on the battlefield. {G} available.

Darien, King of Kjeldor + Sanguinary Priest + Vampirism

Combo result
Infinite ETB. Infinite LTB. Infinite death triggers. Infinite lifegain triggers.
Prerequisites

All permanents on the battlefield. You control an additional creature. You have a way to cause the additional creature to die. Vampirism attached to any creature you control, except the aforementioned additional creature.

Yedora, Grave Gardener + Ruthless Ripper + Vampirism

Combo result
Infinite green mana. Infinite ETB. Infinite LTB. Infinite death triggers. Infinite landfall triggers. Infinite lifeloss.
Prerequisites

All permanents on the battlefield. Ruthless Ripper on the battlefield face down. Vampirism attached to any creature you control except Ruthless Ripper. You have at least one additional black card in hand. {B} available.