Sacrifice after III.) I: This Saga gains " : Add ." II: This Saga gains " , : Create a 0/0 colorless Construct artifact creature token with 'This creature gets +1/+1 for each artifact you control.'" III: Search your library for an artifact card with mana cost or , put it onto the battlefield, then shuffle
This means it doesnt do anything at first, but it very quickly turns into a massive buff for your entire board
So I tried this method for the uncommons, and it was quite successful: For all the sets I looked at - most of the Sun & Moon series sets, plus Evolutions - there are two stacks of uncommons being inserted into packs alternatingly, so a box of 36 packs yields two 54 (18 x 3) card sequences
Sadly, not a new plastic 40k model once again but this is a fantastic magic card that uses the Raven Guard Shadowhawk art
I am as yet unconvinced this game isnt Yu-Gi-Oh in disguise
So good luck proliferating this weird counter with Atraxa, most decks should pass on this