edhseer Commander synergy, explained
Legendary Planeswalker — Liliana
Mana cost: {2}{B}{B}
Search your library for a Swamp card, reveal it, put it into your hand, then shuffle.
activated +1 — searches a library
activated +1 —
Target creature gets +X/+X or -X/-X until end of turn, where X is the number of Swamps you control.
activated −3 — gives +X/+X or -X/-X, where X is the number of Swamps you control
You get an emblem with "Swamps you control have '{T}: Add {B}{B}{B}{B}.'"
activated −6 — gets an emblem
Causes: search land swamp , shuffle a library.
Cares about: nothing.
a planeswalker is cast — 361 cards in the game can cause this (Liliana of the Dark Realms is one).
When Liliana of the Dark Realms 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 (Liliana of the Dark Realms is one).
When Liliana of the Dark Realms enters:
2 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 (Liliana of the Dark Realms is one).
22 other cards care about it too. These are the ones with the most connections.