Clase: artífice (Artificer Class)
Clase: artífice 

Te cuesta
//Level_2//
Cuando esta Clase alcance el nivel 2, muestra cartas de la parte superior de tu biblioteca hasta que muestres una carta de artefacto. Pon esa carta en tu mano y el resto en el fondo de tu biblioteca en un orden aleatorio.
//Level_3//
Al comienzo de tu paso final, crea una ficha que es una copia del artefacto objetivo que controlas.
Texto de reglas (Oracle, inglés)
The first artifact spell you cast each turn costs
When this Class becomes level 2, reveal cards from the top of your library until you reveal an artifact card. Put that card into your hand and the rest on the bottom of your library in a random order.
At the beginning of your end step, create a token that's a copy of target artifact you control.
Legalidad
Aclaraciones de reglas (en inglés)
2022-06-10
Class is a returning enchantment type. Each Class has five abilities. The three in the major sections of its text box are class abilities. Class abilities can be static, activated, or triggered abilities. The other two are level abilities, one activated ability to advance the Class to level 2 and another to advance the Class to level 3.
2022-06-10
Each Class starts with only the first of three class abilities. As the first level ability resolves, the Class becomes level 2 and gains the second class ability. As the second level ability resolves, the Class becomes level 3 and gains the third class ability.
2022-06-10
Gaining a level won't remove abilities that a Class had at a previous level.
2022-06-10
Gaining a level is a normal activated ability. It uses the stack and can be responded to.
2022-06-10
You can't activate the first level ability of a Class unless that Class is level 1. Similarly, you can't activate the second level ability of a Class unless that Class is level 2.
2022-06-10
You can multiclass or even control multiple Class enchantments of the same class. Each Class permanent tracks its own level separately.