Eiscue V is another that appears in the Pokmon TCG holiday calendars with the festive snowflake stamp emblazoned on it but is a reprint of an older card
Subsequent players (including you) can then respond to that players response, and so onthe result is a "stack" waiting to resolve
Counterspell Counterspell is the most popular way to invalidate a spell
Here are a few suggestions for keeping your proxy and original magic cards safe: Use card sleeves
I just sold them my 20+ year old MTG collection, including P9, 40+ duals, Workshop, LoA Everything went well, all the steps were clearly explained, their welcome is excellent and they are very friendly
The biggest loss is probably Temporary Lockdown, but we also lose a win condition in Jace, the Perfected Mind, land destruction in Demolition Field, and a few fringe sideboard cards like Destroy Evil