2 Maxx Cs should be good: provides draw power, and, as you pointed out, discourages/punishes the opponent while doubling as fodder for Shekhinaga
Especially as this also has a high chance of making all the one power fliers in blue that much more likely to scale up as well

Team Magma's Houndoom - 10/95 #10Holo Rare $157.52 Team Aqua's Electrike - 52/95 #52Common $0.88 Team Magma's Claydol - 8/95 #8Holo Rare $29.13 Team Magma's Lairon - 20/95 #20Rare $2.82 Team Aqua's Carvanha - 48/95 #48Common $0.48 Team Aqua's Walrein #6Holo Rare $10.35 Team Magma's Torkoal #12Holo Rare $46.32 Team Magma's Zangoose #23Rare $6.56 Team Aqua's Poochyena - 55/95 #55Common $1.67 Raichu #13Rare $13.90 Erika's Jigglypuff #69Common $2.80 Jigglypuff #77Common $1.46 Jigglypuff #54Common $1.75 Jigglypuff #7Promo $36.37 Jigglypuff #8Promo $64.74 Jigglypuff #44Uncommon $19.18 Jigglypuff #68Common $34.06 Jigglypuff #63Common $2.21 Jigglypuff #65Common $3.52 Jigglypuff #63Common $9.09 Jungle Booster Box [1st Edition] Jungle Booster Box [Unlimited Edition] Jungle Booster Pack [1st Edition] $629.70 Jungle Booster Pack [Unlimited Edition] $287.44 Jungle Theme Deck - "Power Reserve" $179.99 Jungle Theme Deck - "Water Blast" $399.97 Scan-Tastic Spectacular Promo Pack [Ho-oh & Rapidash] $126.65 Base Set 2 - 2-Player CD-ROM Starter Set $176.60

You will open your phone to clean, predictable payouts
When you sort your items by set, for example, you can see how many cards you have from each set
You can do stuff, but it's going to hurt