edhseer Commander synergy, explained
Instant
Mana cost: {X}{U}{B}
Draw X cards, then you get half X rad counters, rounded up.
on-cast — draws you X cards
on-cast — puts ceil(X/2) counters on it
Causes: draw a card, put a counter on anything.
Cares about: nothing.
a card is drawn — 3,815 cards in the game can cause this (Contaminated Drink is one).
When Contaminated Drink makes a player draw a card:
57 other cards care about it too. These are the ones with the most connections.
an instant is cast — 3,931 cards in the game can cause this (Contaminated Drink is one).
When Contaminated Drink is cast:
427 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Contaminated Drink is one).
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 (Contaminated Drink is one).
When Contaminated Drink is cast:
5 other cards care about it too. These are the ones with the most connections.