There arent many new mechanics like with Tarkir: Dragonstorm
Zidane, Tantalus Thief Rating: 6/10 The gimmick here is that Zidane, Tantalus Thief creates a Treasure token when you give back the creature you steal with the first ability
It is nice to slap Draw a Card onto Control Your Temper, but you still need to take up too much of your available ink in any given turn to make Distract playable in full constructed play
Celes [4-038L], Ultimecia [7-133S], Garland (IX) [8-026L] these are some card we would like to use together with Vayne [9-022L]
set are legal in these side events, though not in the main tournament
How these ink combinations interact, synergize, and if there will be multi-ink cards similar to Magics gold cards currently remains to be seen