Some other notable mentions are Research // Development for vintage decks and Claim // Fame being a powerful card to help return small creatures to the battlefield and to give them a small buff and haste.
Three powerful mythic rares, all worth about as much as a Foundations Play Booster
That doesnt exclude mana abilities, which is a standard caveat for these types of effects
We also have lots of poison payoffs like Glistening Sphere, a 3-drop mana rock that proliferates and taps for 3, Distorted Curiosity, 1 mana draw 2, and Corrupted Resolve, a straight up Counterspell that is easier to cast
So, if the attacking creature's strength overpowers the defending creature's toughness, and the defending creature's strength overpowers the attacking creature's toughness, both creatures die
Over the two last Legacy Grand Prix in Strasbourg and Paris, I had one Karakas and one Vendilion Clique in my mainboard