edhseer Commander synergy, explained
Battle — Siege // Creature — Faerie
Mana cost: {3}{B}
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When this Siege enters, target opponent discards two cards.
triggered —
Flying
At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, this creature deals 2 damage to them.
triggered — deals 2 damage
Causes: discard a card, anything deals noncombat damage.
Cares about: nothing.
a battle enters the battlefield — 81 cards in the game can cause this (Invasion of Eldraine is one).
When Invasion of Eldraine // Prickle Faeries enters:
a battle is cast — 100 cards in the game can cause this (Invasion of Eldraine is one).
When Invasion of Eldraine // Prickle Faeries is cast:
235 other cards care about it too. These are the ones with the most connections.
a card is discarded — 2,042 cards in the game can cause this (Invasion of Eldraine is one).
When a permanent makes a player discard a card thanks to Invasion of Eldraine // Prickle Faeries:
51 other cards care about it too. These are the ones with the most connections.
anything deals noncombat damage — 3,068 cards in the game can cause this (Invasion of Eldraine is one).
When Invasion of Eldraine // Prickle Faeries deals noncombat damage:
37 other cards care about it too. These are the ones with the most connections.
life is lost — 3,160 cards in the game can cause this (Invasion of Eldraine is one).
When Invasion of Eldraine // Prickle Faeries makes a player lose life:
46 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 (Invasion of Eldraine 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 (Invasion of Eldraine is one).
When a card hits the graveyard thanks to Invasion of Eldraine // Prickle Faeries:
5 other cards care about it too. These are the ones with the most connections.
anything is dealt damage — 19,812 cards in the game can cause this (Invasion of Eldraine is one).
When an opponent is dealt damage thanks to Invasion of Eldraine // Prickle Faeries:
13 other cards care about it too. These are the ones with the most connections.