Usually, the Shift keyword enables players to place a more powerful version of a character on top of another card - matching the requirements - for a cheaper ink cost than paying the full ink price for the character, as well as immediately putting that character into a readied state
Considering a standard casual table (4 players), you may get one out of three different buffs whenever it is your upkeep
If you want to build an Edward Kenway deck yourself, we have a guide that offers different ideas for your deck
Magic Spotlight: Spider-Man (Baltimore on October 2426, Liverpool on October 31November 2) The Magic Spotlight Series is donning Spider-Man's iconic mask for Magic Spotlight: Spider-Man, and we're bringing it to two continents
On the more negative side of things, we see the deck is very low on interaction
If the creature is already monstrous when the monstrosity ability resolves, nothing happens