cards like doubling season mtg similar to Doubling Season [350] [Borderless] [Double Masters] [Foil] – Face to Face Games it puts twice that many of those counters on that permanent instead. Doubling Season – MTG Proxy

Following those, we discussed a few multicolor MTG token doublers with Adrix and Nev, Twincasters & Kaya, Geist Hunter and then touched a couple pseudo token doublers with Chatterfang, Squirrel General & Rabble Rousing

DOCTOR WHO: RED Onto red, and the exceedingly normal sounding Dan Lewis is here to brawl

The player can even make Dragonlord Ojutai unblockable and take out a player in one hit with commander damage

Fourth Place Fury Andrea Piemonti Zero mana interaction is always pretty good

You could also change the activation cost of an ability

Remember, Play Boosters are for both your Draft Booster and Set Booster audiences