A final tech that can shut down True Draco, especially the variants that dont use Windwitches, is Magic Deflector
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While the previous Atraxa was definitely a nightmare, Atraxa, Grand Unifier is on another level
Say I have Cage of Hands, Shackles or another card in my graveyard that has an activated ability that returns the card to its owner hand, but doesn't explicitly mention that it can be played from the graveyard
Regarding EX cards, there's nothing written on them about limiting them to one per deck so this rule from rulebook applies [1] : When you are building a deck, you can have only 4 copies of a card with the same name in it, except for basic Energy cards
He's awesome in your next graveyard brew