Massacre Wurm [Murders at Karlov Manor Commander] Judge Gift Cards 2003 Whenever a nontoken creature you

Whenever a nontoken creature you control enters the battlefield

This is where you jump in with a rational explanation

Set: Dominaria Promos Type: Land Rarity: Rare Clifftop Retreat enters the battlefield tapped unless you control a Mountain or a Plains

Set: Secret Lair Drop Series Type: Creature — Horse Rarity: Mythic Cost: {3}{W}{W} Other Horses you control have indestructible

create a 2/2 Elemental creature token that's all colors

Massacre Wurm [Murders at Karlov Manor Commander] Judge Gift Cards 2003 Whenever a nontoken creature youSet: Murders at Karlov Manor Commander Type: Creature Phyrexian Wurm Rarity: Mythic Cost: {3}{B}{B}{B} When Massacre Wurm enters the battlefield, creatures your opponents control get 2 2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life.