edhseer Commander synergy, explained
Artifact — Equipment
Mana cost: {2}
Whenever equipped creature deals combat damage to a player, look at the top card of their library, then exile it face down. For as long as it remains exiled, you may play it, and mana of any type can be spent to cast that spell.
triggered — grants a keyword
Equip {1}
Causes: nothing.
Cares about: a creature deals combat damage.
a nontoken Equipment enters the battlefield — 649 cards in the game can cause this (Dream-Thief's Bandana is one).
an Equipment enters the battlefield — 658 cards in the game can cause this (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana enters:
5 other cards care about it too. These are the ones with the most connections.
an artifact is cast — 3,683 cards in the game can cause this (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana is cast:
271 other cards care about it too. These are the ones with the most connections.
a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana enters:
an artifact enters the battlefield — 4,643 cards in the game can cause this (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana enters:
55 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 (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana enters:
39 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 (Dream-Thief's Bandana is one).
When Dream-Thief's Bandana is cast:
10 other cards care about it too. These are the ones with the most connections.