“If you have an apple and I have an apple and we exchange these apples then you and I will still each have one apple. But if you have an idea and I have an idea and we exchange these ideas, then each of us will have two ideas.” ― George Bernard Shaw
1 mana 1/1 stealth deathrattle: + 2 hp friendly minion
this works like a wisp and a power word shield. 1 mana +2hp, but with a 1/1 body instead of draw a card. as such, it is much worse, but that stealthed body can be targeted by a demon buff and provide tempo advantage. playable since it works, yet not a strong card per sé.