edhseer Commander synergy, explained
World Enchantment
Mana cost: {3}{W}
When this enchantment enters, destroy each permanent with the same name as another permanent, except for basic lands. They can't be regenerated.
triggered —
Whenever a permanent other than a basic land enters, destroy all other permanents with that name. They can't be regenerated.
triggered —
Causes: a land is put into a graveyard from the battlefield, a permanent is put into a graveyard from the battlefield.
Cares about: a permanent enters the battlefield.
anything leaves the battlefield — 1 card in the game can cause this (Eye of Singularity is one).
put a permanent onto the battlefield — 152 cards in the game can cause this.
142 other cards cause it too. These are the ones with the most connections.
a permanent in a graveyard — 173 cards in the game can cause this (Eye of Singularity is one).
117 other cards care about it too. These are the ones with the most connections.
a nontoken permanent is put into a graveyard from the battlefield — 173 cards in the game can cause this (Eye of Singularity is one).
When a land is put into a graveyard from the battlefield thanks to Eye of Singularity:
a permanent is put into a graveyard from the battlefield — 174 cards in the game can cause this (Eye of Singularity is one).
2 other cards care about it too. These are the ones with the most connections.
a nontoken permanent leaves the battlefield — 313 cards in the game can cause this (Eye of Singularity is one).
a permanent leaves the battlefield — 315 cards in the game can cause this (Eye of Singularity is one).
When a land leaves the battlefield thanks to Eye of Singularity:
a land in a graveyard — 634 cards in the game can cause this (Eye of Singularity is one).
Eye of Singularity puts cards into the graveyard that:
121 other cards care about it too. These are the ones with the most connections.
a land is put into a graveyard from the battlefield — 636 cards in the game can cause this (Eye of Singularity is one).
When a land is put into a graveyard from the battlefield thanks to Eye of Singularity:
1 other card cares about it too. These are the ones with the most connections.
a land goes to a graveyard — 683 cards in the game can cause this (Eye of Singularity is one).
When a land hits the graveyard thanks to Eye of Singularity:
6 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 (Eye of Singularity is one).
When Eye of Singularity 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 (Eye of Singularity is one).
an enchantment enters the battlefield — 3,743 cards in the game can cause this (Eye of Singularity is one).
When Eye of Singularity enters:
74 other cards care about it too. These are the ones with the most connections.