Scroll Rack [Kaladesh Inventions] Conspiracy Tokens 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: Judge Gift Cards 2006 Type: Enchantment Rarity: Rare Cost: {1}{B}{G} {X}

Lean years follow in the wake of a great war

Set: Eighth Edition Type: Artifact Rarity: Rare Cost: {2} Each spell costs {3} more to cast except during its controller's turn

When Noxious Gearhulk enters the battlefield

Scroll Rack [Kaladesh Inventions] Conspiracy Tokens and it has "{2}{U}{U}: ReturnSet: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {2} {1}, {T}: Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.