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Yes, sure, it can go into any green deck and start putting counters on things, but to get the real synergies with this going, you need to be in a dedicated +1/+1 Counters deck

The token left behind is no longer living as it's no longer a creature, but its spirit yet remains under the control of the Lord of Bones as is represented by the token's enchantment card type

Far more impactful and important to bear in mind when approaching your first game, is which bread and butter common cards other players are valuing the highest

And then there's a reprint of an ancient ($50!) land destruction spell, Ice Storm

Whenever another Goblin, Orc, or Army you control dies, exile the top card of your library