Berta, Wise Extrapolator is a Magic: The Gathering card. Compare listings from Singapore Magic: The Gathering sellers on CardJio, then jio them on WhatsApp.
Mana cost
{2}{G}{U}
Mana value
4
Type
Legendary Creature — Frog Druid
Color
Green/Blue
Color identity
Green/Blue
Power/Toughness
1/4
Keywords
Increment
Card Text
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.