edhseer Commander synergy, explained
Legendary Creature — Spider Human Hero
Mana cost: {2}{U/R}{U/R}
Reach
Whenever Astonishing Spider-Man attacks, you may discard your hand. If you do, draw a card for each card you've discarded this turn.
triggered —
triggered — draws you cards
What a deck led by this card wants
Causes: discard a card, draw a card.
Cares about: nothing.
a Spider enters the battlefield — 206 cards in the game can cause this (Astonishing Spider-Man is one).
a Spider creature it grants types to — 207 cards in the game can cause this.
206 other cards cause it too. These are the ones with the most connections.
a nontoken Hero enters the battlefield — 358 cards in the game can cause this (Astonishing Spider-Man is one).
a Hero enters the battlefield — 375 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man enters:
a card is discarded — 2,042 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man makes a player discard a card:
51 other cards care about it too. These are the ones with the most connections.
a card is drawn — 3,815 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man enters:
2 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 (Astonishing Spider-Man is one).
Astonishing Spider-Man:
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 (Astonishing Spider-Man is one).
When a card hits the graveyard thanks to Astonishing Spider-Man:
7 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man attacks:
125 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Astonishing Spider-Man is one).
200 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Astonishing Spider-Man is one).
When Astonishing Spider-Man enters:
352 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 26,499 cards in the game can cause this (Astonishing Spider-Man is one).
62 other cards care about it too. These are the ones with the most connections.