This deck is extremely fun, their are two styles of playing it; Control and Swarm/Aggro (You can play both at the same time)
The way Control works is that you use the multiple negates in your arsenal to keep your opponent at bay, you also want to bring out cards like Mechaba, Raidjin and Augoeides to negate their cards. Once you feel like it is safe go for the kill with your invoked monsters. Another thing is the Dogmatika Engine that is used to keep control on the board and is just more material for Mechaba.
The way the swarm works is you get Aleister ASAP, use magical meltdown to get aleister or draw it normally and quickly get yourself an Invocation so that you can loop the combo of, 1. Normal Aleister and add Invocation 2. fuse into a monster of choice 3. Use invocation's effect to return it to the deck and Aleister to your hand to re-enter the loop next turn. Then slowly but surely your entire board will be filled with monsters that can take your opponent out.
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