Glen Elendra Archmage [Eventide] Legacy and it has "{2}{U}{U}: Return

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{R}{R}

it deals damage to each opponent equal to the number of cards in that player's hand

They watch for a new master

" —Song of the Artificer

Glen Elendra Archmage [Eventide] Legacy and it has "{2}{U}{U}: ReturnSet: Eventide Type: Creature Faerie Wizard Rarity: Rare Cost: {3}{U} Flying {U}, Sacrifice Glen Elendra Archmage: Counter target noncreature spell. Persist (When this creature dies, if it had no 1 1 counters on it, return it to the battlefield under its owner's control with a 1 1 counter on it.)