The control-change effect of Entrancing Melody lasts indefinitely. It doesn’t wear off during the cleanup step.
29-09-2017
wotc
If a permanent has {X} in its mana cost, X is considered to be 0.
29-09-2017
wotc
In a multiplayer game, if a player leaves the game, all cards that player owns leave as well, and any effects that give the player control of permanents immediately end.
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.