One of the ways I find things in this category is to try and do them in black-border Magic and be told that I can't
On one hand, your opponent might be playing them as well, making them a liability at worse, and a game of chicken at best
The treasure tokens are wonderful for being ahead of the curve, and with this card, you can now have even more powerful creatures earlier
Here are some good Nethroi targets that have low power but make tokens or have good effects when they enter: Biogenic Ooze Blade Splicer Master Splicer Maul Splicer Sensor Splicer Noosegraf Mob Chittering Witch Creakwood Liege Akroan Horse Pentavus Deep Forest Hermit Deranged Hermit Nut Collector Duplicant Geist-Honored Monk Ghave, Guru of Spores God-Eternal Oketra Hornet Queen Izoni, Thousand-Eyed Tendershoot Dryad Trostani Discordant Trostani's Summoner Most of the above cards create creature tokens, so you'll probably want the usual: Doubling Season, Anointed Procession, Parallel Lives if you include a lot of them

$20.99 Doric, Nature's Warden (1241 - Non-Foil) Secret Lair $4.99 Citadel of Pain Prophecy $0.79 Barbed Wire Mercadian Masques $2.49 Nantuko Shrine Odyssey $24.99 Winding Canyons Weatherlight $0.99 Exsanguinate Foundations $0.35 Mask of the Mimic Stronghold $12.99 Forsaken Wastes Mirage $0.39 Respite Tempest $10.99 Prismatic Strands Judgment $3.49 Spellshock Exodus $0.59 Martyr of Sands Coldsnap 0 results found
But Jace, the Living Guildpact comes close to its ultimate and blue is the color of proliferation, so its very achievable