Artriksiis, the Iron-Shelled

Hexproof
Whenever you cast a Homarid spell, put a tide
counter on Artriksiis, the Iron-Shelled.
Creatures you control get +1/+1 for each tide
counter on Artriksiis, the Iron-Shelled.
At the beginning of your upkeep, if Artriksiis,
the Iron-Shelled has five or more tide counters
on it, draw two cards.