Kind Green Ape Pen

Whenever a player casts a spell, you may put a +1/+1 counter on the Kind Green Ape Pen.
At the beginning of your upkeep, you may move any number of counters from the Kind Green Ape pen onto other creatures.
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A pen with a green ape head on one end. The ape has closed its eyes, a kind expression adorning its face. It seems to be meditating.