Given that you are playing Green with its normal rampish-quality and you could be getting the four tokens and additional cards drawn, Id argue Beck // Call might be the 3rd best split card when considering tournament pedigree after #1 below and
Squirrels: The Final Frontier If more than one of these ideas appeals to you, there is no reason to limit yourself to a two-color Squirrel deck
Like other search criteria, oracle queries benefit from combining multiple terms: o:draw o:discard o:cast o:instant Well get some false positives, but a few keywords can dig for a big group of cards looting and rummaging, or abilities that trigger off of casting instants
Odd-Eyes Pendulum Dragon, Four Heavenly Dragons / Horoscope Sorcerer, the Stargazer Magician / Astrograph Sorcerer, the Starfrost Magician , inspired by Yuyas cards from YuGiOh
Unnerved Stormtrooper basically just sits inert on your opponents field until one of your creatures is destroyed, allowing you to regain control of it on its more powerful side