If it was ETB, it could have some remarkable synergy with some cards in the cube. But with it being a cast trigger, I think it needed trample at the very least.
I think im a lot bigger on cast triggers than other people, i hate spending 10 mana just for mana drain :(. But this competes with 3 eldrazi titans with similar costs. If both were indestructible or had annihilator 2 or something then it would have a chance... But a cast trigger of double utter end is much better than a 10/10 vanilla.
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