edhseer Commander synergy, explained
Enchantment
Mana cost: {1}{R}
Whenever a Mountain you control enters, put a quest counter on this enchantment. If it has six or more quest counters on it, sacrifice it. If you do, search your hand and/or library for a Dragon card and put it onto the battlefield. If you search your library this way, shuffle.
triggered — puts a counter on it
triggered —
triggered — searches a library
triggered —
triggered —
Mountaincycling {2}
activated — searches a library
Causes: put a counter on anything, sacrifice an enchantment, an enchantment is put into a graveyard from the battlefield, search dragon , put a Dragon onto the battlefield, shuffle a library.
Cares about: a Mountain enters the battlefield.
an enchantment is discarded — 45 cards in the game can cause this (Last Light of Durin's Day is one).
When Last Light of Durin's Day makes a player discard a card:
1 other card cares about it too. These are the ones with the most connections.
put a Mountain onto the battlefield — 64 cards in the game can cause this.
54 other cards cause it too. These are the ones with the most connections.
a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Last Light of Durin's Day is one).
When a Dragon enters thanks to Last Light of Durin's Day:
a Dragon enters the battlefield — 524 cards in the game can cause this (Last Light of Durin's Day is one).
When a Dragon enters thanks to Last Light of Durin's Day:
4 other cards care about it too. These are the ones with the most connections.
an enchantment is sacrificed — 588 cards in the game can cause this (Last Light of Durin's Day is one).
an enchantment in a graveyard — 983 cards in the game can cause this (Last Light of Durin's Day is one).
When Last Light of Durin's Day is in the graveyard:
104 other cards care about it too. These are the ones with the most connections.
an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this (Last Light of Durin's Day is one).
When Last Light of Durin's Day is put into a graveyard from the battlefield:
1 other card cares about it too. These are the ones with the most connections.
a card is discarded — 2,042 cards in the game can cause this (Last Light of Durin's Day is one).
When Last Light of Durin's Day makes a player discard a card:
51 other cards care about it too. These are the ones with the most connections.
anything is sacrificed — 3,450 cards in the game can cause this (Last Light of Durin's Day is one).
3 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 (Last Light of Durin's Day is one).
When Last Light of Durin's Day 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 (Last Light of Durin's Day is one).