edhseer Commander synergy, explained
Sorcery
Mana cost: {3}{R}
Swirling Sandstorm deals 5 damage to each creature without flying if there are seven or more cards in your graveyard.
on-cast — deals 5 damage
Causes: a creature deals noncombat damage.
Cares about: a card in a graveyard.
anything deals noncombat damage — 3,068 cards in the game can cause this (Swirling Sandstorm is one).
When Swirling Sandstorm deals noncombat damage:
36 other cards care about it too. These are the ones with the most connections.
a sorcery it makes cheaper to cast — 3,585 cards in the game can cause this.
3,584 other cards cause it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Swirling Sandstorm is one).
When Swirling Sandstorm 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 (Swirling Sandstorm is one).
7,579 other cards care about it too. These are the ones with the most connections.
a creature is dealt damage — 18,923 cards in the game can cause this (Swirling Sandstorm is one).
When a creature is dealt damage thanks to Swirling Sandstorm:
17 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 (Swirling Sandstorm is one).
When Swirling Sandstorm is cast:
5 other cards care about it too. These are the ones with the most connections.