Deceive the messenger becomes one of the best cards in your deck when you have these two
TYPE Creature Eldrazi ABILITY Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.) Whenever an opponent sacrifices a nontoken permanent, put that card onto the battlefield under your control
These decks need to have an abundance of card advantage and mana to keep up with the table, so be generous with your card draw and ramp spells when youre building a deck around one of these cards
The only real knocks I could see against this design are the logistical burden of having another emblem-type player effect to track, and the way that the maximum speed of four occasionally limits how card effects can scale with it
Third, examine combat triggers
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