edhseer Commander synergy, explained
Battle — Siege // Enchantment
Mana cost: {3}{R}
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When this Siege enters, exile all cards from your hand, then draw that many cards. Until the end of your next turn, you may play cards exiled this way.
triggered —
triggered — draws you that many cards
This enchantment deals 2 damage to any target.
activated Discard a land card —
activated Discard a land card — deals 2 damage
Whenever you discard a land card, exile the top card of your library. You may play that card this turn.
triggered —
Causes: exile a card, draw a card, discard a land, anything deals noncombat damage.
Cares about: a land is discarded.
a land is discarded — 69 cards in the game can cause this.
6 other cards care about it too. These are the ones with the most connections.
a battle enters the battlefield — 81 cards in the game can cause this (Invasion of Kaldheim is one).
When Invasion of Kaldheim // Pyre of the World Tree enters:
a battle is cast — 100 cards in the game can cause this (Invasion of Kaldheim is one).
When Invasion of Kaldheim // Pyre of the World Tree is cast:
235 other cards care about it too. These are the ones with the most connections.
a card is discarded — 2,042 cards in the game can cause this (Invasion of Kaldheim is one).
When a land makes a player discard a card thanks to Invasion of Kaldheim // Pyre of the World Tree:
51 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 (Invasion of Kaldheim is one).
anything deals noncombat damage — 3,068 cards in the game can cause this (Invasion of Kaldheim is one).
When Invasion of Kaldheim // Pyre of the World Tree deals noncombat damage:
37 other cards care about it too. These are the ones with the most connections.
life is lost — 3,160 cards in the game can cause this (Invasion of Kaldheim is one).
When Invasion of Kaldheim // Pyre of the World Tree makes a player lose life:
46 other cards care about it too. These are the ones with the most connections.
a card is drawn — 3,815 cards in the game can cause this (Invasion of Kaldheim is one).
When Invasion of Kaldheim // Pyre of the World Tree makes a player draw a card:
57 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 (Invasion of Kaldheim is one).
Invasion of Kaldheim // Pyre of the World Tree puts cards into the graveyard that:
441 other cards care about it too. These are the ones with the most connections.