Its Synchro Pulse ability (where you deal 80 more damage if you have the same number of cards in-hand as your opponent) only hammers that home
Stuff like Waste Not, The Raven Man, or, if youre feeling super evil, Tergrid, God of Fright would be good inclusions here
is the common effect of Horus monsters "While this card is in the Monster Zone, it can be activated when another card on your field leaves the field due to the opponent's effect." , and even if it receives an effect that targets it, it will lead to the activation of the monster's individual effect
Cards that make larger copies or clones of double strike creatures are also interesting
For more on Pokemon TCG Pocket, take a look at our free-to-play Ninetales and Rapidash deck, how to craft cards, and how to add Flair to your cards