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While on the surface, they dont look all too similar, they both cost 5 mana or have mana value of 5

Spellspear swaps haste for trample, but that's more of a sidegrade trade than a straight nerf in most cases as far as Standard is concerned

While there may be other cards that offer similar disruption effects, the unique combination of negation and graveyard retrieval provided by Nekroz of Unicore makes it a valuable option in the right deck strategy, potentially seeing play as a tech choice or side deck option in certain metagames

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Is this a slick mechanic, or does it ask you to put in some elbow grease

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