Holographic cards are more rare and valuable than their reverse holographic counterparts
The card draw ability is a nice touch, but far less likely to be relevant compared to the sheer size and speed of this, but its still a fine bonus to have
The player can sacrifice the Chime to destroy all cards from the Homelands expansion, which is the kind of effect now seen on funny, flavorful Un-cards
In the slots, the deck leader will be there
Once you activate the ability, no player can do anything to Soul Snare to stop you from activating it
I suppose the actual play for Ukkima would be to protect it from targeted removal with Ghostly Flicker-type effects, but I personally hate a strategy that relies on my opponents interacting with my board