[20] On each player's turn, following a set phase order, they draw a card, tap their lands and other permanents as necessary to gain mana to cast spells, engage their creatures in a single attack round against their opponent who may use their own creatures to block the attack, and then complete other actions with any remaining mana
Paying five mana to create a rat creature token for each opponent you have is expensive, but in Commander, that could be up to three
Once you choose to copy a spell with Spider-Verse's last ability, that ability won't trigger again for the duration of the turn
It's so powerful that it has never really been reprinted in this powerful form despite the obvious combination of those two abilities
However, these lists appear to only go back to Urza's Saga, so if you need the earliest sets, you'll need to look elsewhere
It didnt hurt that success in poker paid a little better , too