Espada de verdad y justicia

Text:

La criatura equipada obtiene +2/+2 y tiene protección contra blanco y contra azul.
Siempre que la criatura equipada haga daño de combate a un jugador, pon un contador +1/+1 sobre una criatura que controlas. Luego, prolifera. (Elige cualquier cantidad de permanentes y/o jugadores, luego pon sobre cada uno un contador de cada tipo que ya tenga.)
Equipar .

Rulings:

• 6/14/2019 Protection from a color means that the equipped creature can’t be blocked by creatures of that color, can’t be the target of spells of that color or abilities from sources of that color, can’t be enchanted or equipped by Auras or Equipment of that color, and all damage that sources of that color would deal to it is prevented. Nothing other than these events is prevented or illegal.
• 6/14/2019 The Modern Horizons set doesn’t include any ways for players to have counters to proliferate, but some cards in other sets say that a player “gets” a counter of a certain kind. Notably, emblems aren’t counters.
• 6/14/2019 You can choose any permanent that has a counter, including ones controlled by opponents. You can’t choose cards in any zone other than the battlefield, even if they have counters on them (such as suspended cards).
• 6/14/2019 You don’t have to choose every permanent or player that has a counter, only the ones you want to give another counter. Since “any number” includes zero, you don’t have to choose any permanents at all, and you don’t have to choose any players at all.
• 6/14/2019 You choose a creature, put a +1/+1 counter on it, then proliferate all while the triggered ability is resolving. Nothing can happen between these things, and no player may choose to take actions.
• 6/14/2019 If a permanent or player you choose while proliferating has more than one kind of counter on it, it will get one more of each of those kinds. This means that if you put a +1/+1 counter on a creature you control with a -1/-1 counter on it, then choose that creature while proliferating, you’ll put another of each of those counters on it before state-based actions remove them.