edhseer Commander synergy, explained
Land
This land doesn't untap during your untap step.
static — keeps permanents from untapping
At the beginning of your upkeep, you may exile a card from your hand. If you do, untap this land.
triggered —
triggered — untaps a permanent
Add one mana of any color.
activated {T} — adds 1 mana
Causes: exile a card, untap a land.
Cares about: an upkeep.
a land enters the battlefield — 1,560 cards in the game can cause this (Forsaken City is one).
When Forsaken City enters:
199 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 (Forsaken City is one).