Berta, Wise Extrapolator

Legendary Creature - Frog Druid

Increment (Whenever you cast a spell, if thee 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. , : Create a 0/0 green and blue Fractal creature token and put X +1/+1 counters on it.

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