edhseer Commander synergy, explained
Sorcery
Mana cost: {W}{B}
Target creature gets +1/+1 until end of turn. Draw a card.
on-cast — gives +1/+1
on-cast — draws you 1 card
Whenever one or more creatures you control deal combat damage to a player, you may pay {W/B}. If you do, return this card from your graveyard to your hand.
triggered — brings a card back
Causes: draw a card, anything leaves a graveyard.
Cares about: a creature deals combat damage.
anything leaves a graveyard — 2,503 cards in the game can cause this (Killian's Confidence is one).
When Killian's Confidence leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Killian's Confidence is one).
When Killian's Confidence is cast:
424 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 (Killian's Confidence is one).
When Killian's Confidence makes a player draw a card:
57 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 (Killian's Confidence is one).
When Killian's Confidence is cast:
5 other cards care about it too. These are the ones with the most connections.