terese nielsen mtg cards Lotus Cobra - - Signed by the Artist Mother of Runes (Elspeth vs

The first issue can be easily solved by just molding at least 2 of the Thought Erasure into either Thoughtseize or Inquisition of Kozilek so you almost always have it in your opening hand (the last erasure can mold into either another of them or a 4th Spell Queller) Drown in the Loch seems like a really good tempo option so i would take out the 2 Discovery / Dispersal for 2 more Drown in the Loch

They dont really have an equivalent EDH version, although this is still a powerful ability in a world of big mana rocks

Big creatures are good

BPhillipYork: Pretty solid, slam out to get some energy and then pump your weenies later and also get a cheap block off

If an activated ability of a card in exile with a brain counter on it references the card it's printed on by name, treat Rex's version of that ability as though it referenced Rex, Cyber-Hound instead