Memory Jar (T1, S, Ext) R&D's own Randy Buehler claimed that his Memory Jar deck could kill on the first turn a full 33% of the time
Wandering Mage The most expensive card in Alliances is Lake of the Dead, a Reserved List land
On its own, a 6/3 haste creature is good at closing games and dealing big chunks of damage out of the blue, especially when you run into scenarios where you cascade into removal and swing for lethal
In the early days of the game Serra Angel was the white creature, the embodiment of the colors themes of justice and order
It turns your opponents deck into your second hand
There are other similar things to do with other cards, but they pale in comparison to both the Dreadnaught trick and the rest of Vintage