What makes this card much more attractive than [card]Juxtapose[/card] is that it involves the whole table and will undoubtedly lead to name-calling, sales-pitching, obfuscation, and some fun
This card, One for One, would benefit decks that focus on Level 1 monsters or have specific combos that require sending a monster from hand to the graveyard for advantage
I think my lack of game knowledge made me dislike the gym cards (similar to Trainer Gallery Cards today)
With Chatterfang around, you can produce a large number of Squirrels and send them to their doom by paying just 1 mana to turn them into very efficient removal
Commander Unesh, Criosphinx Sovereign Flying Sphinx spells you cast cost less to cast
The Commander banned list is designed to remove cards that create especially unhealthy, repetitive, or inaccessible games rather than eliminate every powerful interaction in the format