If The Ever-Changing ’Dane becomes a copy of a token creature, it copies the original characteristics of that token as defined by the effect that put it onto the battlefield. It won’t become a token creature.
09-09-2022
wotc
The Ever-Changing ’Dane copies the printed values of the creature plus any copy effects that have been applied to it. It won’t copy any other effects that have changed that creature’s power, toughness, color, and so on. The Ever-Changing ’Dane won’t copy any counters on the creature, but The Ever-Changing ’Dane will retain any counters it already had on it.
09-09-2022
wotc
If another creature becomes a copy of The Ever-Changing ’Dane, it will become a copy of whatever The Ever-Changing ’Dane is currently copying (if anything), plus it will have the activated ability.
09-09-2022
wotc
The copy effect lasts indefinitely. Often, it will last until it is overwritten by another copy effect (if it copies another creature on a future turn, perhaps).
09-09-2022
wotc
When The Ever-Changing ’Dane becomes a copy of a creature, it’s neither entering nor leaving the battlefield. Any enters-the-battlefield or leaves-the-battlefield abilities won’t trigger.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.
, Sacrifice another creature: The Ever-Changing ‘Dane becomes a copy of the sacrificed creature, except it has this ability.
Campbell White2022-09-09
