vampire creature cards mtg Supertype: Legendary, Subtype: Vampire, 88 Flying Each creature you control is a Vampire in addition to its other creature types and has Whenever this creature deals damage to a creature MtG Magic 2010 Mythic Rare

2023-06-16 The trigger event doesn't have to specifically refer to legendary permanents or to artifacts, nor does it have to specifically refer to when something "leaves the battlefield." For example, an ability that triggers "whenever a creature dies" would trigger twice if a legendary creature or an artifact creature dies while Gandalf the White is on the battlefield, as would an ability that triggers "whenever a permanent is put into a graveyard from the battlefield." 2023-06-16 Look at each legendary permanent and each artifact as it exists on the battlefield, taking into account continuous effects, to determine whether any triggered abilities will trigger multiple times

So, instead, we get this, which only costs a single mana

I think what makes them equal is the fact that Roots of Yggdrasil requires a few extra things in order to work as efficiently as you want it

This is likely due to its first appearance being in Portal Three Kingdoms, well before white became the de facto color when it comes to small creature synergies