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.
![Antarctic Research Base [Doctor Who]](http://abyssgamestore.ca/cdn/shop/files/3cc61f60-2f9d-4f67-8390-62873b4b8ddb.png?v=1756704350&width=1445)