Third Stage of Magic Design [Mystery Booster 2 Playtest Cards] Human Rogue I agreed to nothing

I agreed to nothing

Add an amount of mana of that color equal to the number of creature you control of the chosen type

Set: Commander Masters Type: Instant Rarity: Rare Cost: {2}{G} If you control a commander

create a 1/1 green Squirrel creature token

his brother did not

Third Stage of Magic Design [Mystery Booster 2 Playtest Cards] Human Rogue I agreed to nothingSet: Mystery Booster 2 Playtest Cards Type: Sorcery Rarity: Rare Cost: {3}{W}{W} Choose a word that's four letters or longer. For each nonland permanent you control and each nonland card in your graveyard with the chosen word in its rules text or type line, create a colorless 2 2 creature token with no name or creature types.