There's already an established character in MTG called Azor and this isn't it, so you should probably change the name to something else. Also, I think that you could lower the cost of giving those memory bank counters in terms of mana by a decent amount (probably down to two or three). Also also, there are wording issues.
This is genuinely really cool. Might I make a suggestion though? I'd revise the card / remake the card to include something along the lines of either "...If a non-token green creature died..." or "...If a non-token creature of the wolf or hound type died..." Feels like it'd fit the overall vibe of the card itself better that way.
Despite being a Mythic Rare, the cost to play him is still too low for what he does. Especially considering he's not blockable. I'd suggest remaking him, but with either a higher summoning cost, or I'd recommend making his forced discard ability cost mana to be used. If you're going for a more realistic, could be seen in actual MTG game, sort of vibe.
Enchanted Equipment has "Equipped creature gets +2/+2" and "Whenever equipped creature deals combat damage, draw a card." "
No big deal, just grammar errors. Not sure if on the rules text if there should be a period at the end of +2/+2 or not even though it would nkrmally say it (does that make sense? It feels a little weird to me.) Also, I feel it would make more sense on a white and blue aura to get to draw a card if the creature deals combat damage, whereas damage itself is more of a red or green or even black thing. It's just an opinion though. Also, this aura isnt really necessary to go on a equipment instead of on a creature, but i guess it does have its advantages for enchanting an equipment instead of a creature. Hope these suggestions help! :)