edhseer Commander synergy, explained
Legendary Creature — God // Legendary Planeswalker — Tibalt
Mana cost: {1}{B}
When Valki enters, each opponent reveals their hand. For each opponent, exile a creature card they revealed this way until Valki leaves the battlefield.
triggered —
Choose a creature card exiled with Valki with mana value X. Valki becomes a copy of that card.
activated {X} — copies a permanent
As Tibalt enters, you get an emblem with "You may play cards exiled with Tibalt, Cosmic Impostor, and you may spend mana as though it were mana of any color to cast those spells."
static — gets an emblem
Exile the top card of each player's library.
activated +2 —
Exile target artifact or creature.
activated −3 —
Exile all graveyards. Add {R}{R}{R}.
activated −8 — hits a graveyard
activated −8 — adds 3 mana
What a deck led by this card wants
Causes: exile a creature, copy anything, exile a card, exile an artifact, an artifact leaves the battlefield, a creature leaves the battlefield, anything leaves a graveyard.
Cares about: a creature it applies emblem to, an artifact it applies emblem to, an enchantment it applies emblem to, a planeswalker it applies emblem to, an instant it applies emblem to, a sorcery it applies emblem to, a battle it applies emblem to.
a God attacks — 125 cards in the game can cause this (Valki is one).
a planeswalker it grants abilities to — 312 cards in the game can cause this.
309 other cards cause it too. These are the ones with the most connections.
an artifact is exiled — 336 cards in the game can cause this (Valki is one).
1 other card cares about it too. These are the ones with the most connections.
a planeswalker is cast — 361 cards in the game can cause this (Valki is one).
When Valki, God of Lies // Tibalt, Cosmic Impostor is cast:
239 other cards care about it too. These are the ones with the most connections.
a planeswalker enters the battlefield — 366 cards in the game can cause this (Valki is one).
When Valki, God of Lies // Tibalt, Cosmic Impostor enters:
a nontoken creature is exiled — 995 cards in the game can cause this (Valki is one).
a creature is exiled — 1,003 cards in the game can cause this (Valki is one).
2 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 (Valki is one).
anything leaves a graveyard — 2,503 cards in the game can cause this (Valki is one).
When Valki, God of Lies // Tibalt, Cosmic Impostor leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Valki is one).
3 other cards care about it too. These are the ones with the most connections.
a creature leaves the battlefield — 4,238 cards in the game can cause this (Valki is one).
When a creature leaves the battlefield thanks to Valki, God of Lies // Tibalt, Cosmic Impostor:
118 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Valki is one).
When Valki, God of Lies // Tibalt, Cosmic Impostor attacks:
500 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Valki is one).
882 other cards care about it too. These are the ones with the most connections.
a creature is cast — 18,010 cards in the game can cause this (Valki is one).
90 other cards care about it too. These are the ones with the most connections.
a creature it applies emblem to — 19,392 cards in the game can cause this (Valki is one).
19,390 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 19,800 cards in the game can cause this (Valki is one).
When Valki, God of Lies // Tibalt, Cosmic Impostor enters:
3,034 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 (Valki is one).
687 other cards care about it too. These are the ones with the most connections.