Newer Cards You Want to see added to Classic/Core Set

Been lots of talk lately about wanting to see more cards rotate out of standard (from Classic) via the Hall of Fame.

Let's turn the discussion around:

What newer cards would you like to see added to the Classic set,from newer expansions? Maybe they are especially thematic, setting their class apart. Maybe they open up new play styles formerly unavailable, or create deck archtypes that will vanish altogether when they rotate.

For me:

Malchezar's Imp: when you discard, draw. Warlocks NEEDS this card to compensate for the discard that gets attached to it's good minions to compensate for it's OP hero power...Warlock is a mess. This is a great card, thematic in design and flavor.

Mana Bind/Spellbender: Replace Ice Block. Nuff said. But both are very thematic for Mage.

Tarim: the Apex of Paladins ability to manipulate power and health on minions. Personification of a key class mechanic at the Legendary tier.

Undercity Huckster/Hallucination: really like Rogues ability to pilfer from other classes. I think these cards offer Rogue a badly needed additional flavor, beyond combo/miracle builds.

Volcano: Feels Shamanistic. Gives "that other mage class" board clearing capability. I think it would be nice to have it stay around, maybe replace something that's become old hat.

So...what about you folks. Any newer cards you think deserve consideration for becoming part of the Classic or Core set. To have an eternal spot in Standard and the maximized relevance that comes with it?