Quickcast

This card gains [0/+100] for each card in your graveyard.

Enter ⇒ J/resonators your opponent controls gain [0/-X00] until end of turn, where X is the number of cards in your graveyard.

As your J-Ruler enters the field, if it's "Loki, the Witch of Chaos", and you spent to do judgment, you may reveal this card from your hand and put it into the field on top of your J-Ruler. If you do, this card becomes a J-Ruler and gains Imperishable, Divinity ∞, " Enter ⇒ Look at the top ten cards of your deck. Put one from among them into your hand and the rest into your graveyard.", and "Once per turn, you may play a card from your graveyard.".