Berta, Wise Extrapolator

Game: Magic: The Gathering.

Series: Secrets of Strixhaven.

Set: Secrets of Strixhaven (#175).

Rarity: Rare.

Type: Legendary Creature — Frog Druid

Mana Cost: {2}{G}{U}

Colors: Green, Blue

P/T: 1/4

Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on Berta, add one mana of any color. X, T: Create a 0/0 green and blue Fractal creature token and put X +1/+1 counters on it.