edhseer Commander synergy, explained
Enchantment
Mana cost: {1}{B}{G}{U}
At the beginning of your upkeep, surveil 1.
triggered — surveils
Add {C}. Spend this mana only to cast a spell that's one or more colors without {X} in its mana cost.
activated Exile a card from your graveyard —
activated Exile a card from your graveyard — adds 1 mana
Causes: surveil, exile a card, anything leaves a graveyard.
Cares about: an upkeep.
you surveil — 233 cards in the game can cause this (Titans' Nest is one).
When Titans' Nest surveils:
5 other cards care about it too. These are the ones with the most connections.
anything is exiled — 2,497 cards in the game can cause this (Titans' Nest is one).
anything leaves a graveyard — 2,503 cards in the game can cause this (Titans' Nest is one).
When Titans' Nest leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
an enchantment is cast — 3,673 cards in the game can cause this (Titans' Nest is one).
When Titans' Nest is cast:
255 other cards care about it too. These are the ones with the most connections.
a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Titans' Nest is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Titans' Nest is one).
When Titans' Nest enters:
63 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 (Titans' Nest 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 (Titans' Nest is one).
When a card hits the graveyard thanks to Titans' Nest:
7 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 (Titans' Nest is one).
37 other cards care about it too. These are the ones with the most connections.