Enemy Controller
Edison Card Text
① Choose 1; ● Target 1 face-up monster your opponent controls; change that target's battle position.
● Tribute 1 monster, then target 1 face-up monster your opponent controls; until the End Phase, take control of that target.
Targets
Note: both effects
No Damage Step effect
Banlist • Unlimited
Interactions
If you take Judgment Dragon with Enemy Controller, who decides whether it mills in the End Phase?✓
Judgment Dragon is controlled by the opponent during the End Phase.
The controller of Judgment Dragon decides whether to activate its End Phase effect; if they return it first, they do not mill.
If I take Strike Ninja with Enemy Controller and use its effect, what happens in the End Phase?✓
You take control of Strike Ninja with Enemy Controller and activate Strike Ninja's banish effect.
Strike Ninja returns during the End Phase, then immediately returns to its original controller because Enemy Controller's control change wears off at the End Phase.
Rulings
edisonformat.net
● If the monster isn't face-up in its owner's control when this resolves, nothing happens to it.
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Select and activate 1 of these effects:
● (1) Change the Battle Position of 1 face-up monster your opponent controls.
● (2) Tribute 1 monster. Select 1 face-up monster your opponent controls. Take control of it until the End Phase.
If you activate either of "Enemy Controller"'s effects, and your opponent chains "Book of Moon" to flip the target monster face-down, its targeting conditions are no longer correct when "Enemy Controller" resolves and "Enemy Controller"'s effect disappears.
The (1) effect targets 1 face-up monster your opponent controls.
You can activate this effect while you have no monster on your side of the field.
The (2) effect targets 1 face-up monster your opponent controls
Tributing a monster is a cost.
The monster you gain control of is returned during the End Phase, even if it was flipped face-down (by "Book of Moon") or leaves the field (by "Interdimensional Matter Transporter").
If you gain control of your opponent's "Judgment Dragon" during their turn, control is retored before the End Phase concludes (with the end of turn discard), and the turn player will be prompted to activate the mandatory trigger effect to send the top 4 cards of their Deck to the Graveyard. This also applies to other Lightsworn monster with a mandatory end phase trigger effect to send the top cards of the Deck to the Graveyard) [REF]].