Whenever a player sacrifices another creature, put a +1/+1 counter on Zodiark
The only downside to this particular deck is that its hard to upgrade it into a really competitive one as Amber/Sapphire is not a particularly strong ink combination right now
Picking ink types comes down to player choice, as there is no direct advantage or counter type for each ink
You can also cast Veil of Summer to make your own free spells uncounterable, which definitely seems like a relevant thing to remember
Hes most well-known for his immensely powerful summon appearances, however, and thats what Wizards channels with this card
Although the Human tokens created by the triggered ability are attacking, they were never declared as attacking creatures (for the purposes of abilities that trigger whenever a creature attacks, for example)