When you planeswalk to Antarctic Research Base and at the beginning of your upkeep, investigate. Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control. It becomes a Plant in addition to its other types.
Near Mint - $0.50
Lightly Played - $0.50
Moderately Played - $0.25
Heavily Played - $0.25
Damaged - $0.25
Near Mint Non-English - $0.50
Lightly Played Non-English - $0.50
Moderately Played Non-English - $0.25
Heavily Played Non-English - $0.25
Damaged Non-English - $0.25