edhseer Commander synergy, explained
Sorcery
Mana cost: {1}{U}
Look at the top two cards of your library. Put one of them into your hand and the other into your graveyard.
on-cast — puts cards into your hand
on-cast — mills a card
Madness {1}{U}
Causes: mill a card.
Cares about: nothing.
a sorcery is cast — 3,720 cards in the game can cause this (Nagging Thoughts is one).
When Nagging Thoughts is cast:
424 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Nagging Thoughts is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Nagging Thoughts is one).
When a card hits the graveyard thanks to Nagging Thoughts:
7 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Nagging Thoughts is one).
When Nagging Thoughts is cast:
5 other cards care about it too. These are the ones with the most connections.