This Elf Warrior will most likely see play in three variants of green Standard decks.
Here Pelt Collector will serve as an alternative turn one play for Llanovar Elves with the potential for further growth and aggressive early attacks. On turn two it can be buffed by Thorn Lieutenant and on turn three by Steel Leaf Champion.
The strategy is similar to the mono-green deck, but this time you can add Shalai, Voice of Plenty for protection and further buffing of your creatures. You can also add Vine Mare as an alternative for Shalai.
Golgari is probably the best choice for Pelt Collector in Standard. Here in addition to all the early big creatures you can play Demon of Catastrophes, to which you can sacrifice other creatures and keep the Collector growing.