edhseer Commander synergy, explained
Land
Add {C}.
activated {T} — adds 1 mana
Add one mana of any color. Spend this mana only to cast a legendary spell.
activated {T} — adds 1 mana
Add one mana of any color among legendary permanents you control.
activated {T} — adds 1 mana
Target legendary creature gains hexproof and indestructible until end of turn.
activated {3}, {T}, Exile this land —
activated {3}, {T}, Exile this land — grants a keyword
Causes: exile a land, a land leaves the battlefield.
Cares about: nothing.
a land enters the battlefield — 1,560 cards in the game can cause this (Plaza of Heroes is one).
When Plaza of Heroes 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 (Plaza of Heroes is one).