Dromokas Gift will only really work if you have an un-buffed Riku on the field, but its just a lot of instant-speed power
The major constraint on it is needing ample 1/1 creatures to pump, but plenty of Selesnya decks produce saprolings, soldiers, and humans with that stat line to make Bess swole and your little 1/1s equally large
Planeswalkers Kaito Shizuki Kaito Shizuki is a master ninja who augments his skills as an infiltrator with innate telekinetic powers
If Baron Bertram Graywater enters under your control and is itself a token, its own ability will trigger and you'll create a Vampire Rogue token
Options You want as many options for the parts of a card as you can get
However, it does indeed create Bears, which elevates it to an actual synergy piece