That scaling power makes it a perfect fit for slower control decks, offering consistent protection and value all the way to the late game
The Lorcana starter decks provide counters and mats for these purposes, but you can use any method you like as long as it's been agreed with your opponent
Use Jenova, Ancient Calamity to put counters on our creatures, with support from cards like Ornery Tumblewagg and The Earth Crystal to double our counters, while Hollowmurk Siege draws us cards
This stops you from wasting wildcards on cards you cant play, and it gives you an idea of how the meta has shifted
Also starting at 7 loyalty means you need to send some serious beef to take him down, that is after you have lost one or two of your best permanents
It only draws you cards if you put counters on creatures you don't control