edhseer Commander synergy, explained
Legendary Planeswalker — Koth
Mana cost: {2}{R}{R}
Untap target Mountain. It becomes a 4/4 red Elemental creature until end of turn. It's still a land.
activated +1 — untaps a permanent
activated +1 — turns something into a creature
Add {R} for each Mountain you control.
activated −2 — adds mana
You get an emblem with "Mountains you control have '{T}: This land deals 1 damage to any target.'"
activated −5 — gets an emblem
Causes: untap a Mountain land.
Cares about: nothing.
a planeswalker is cast — 361 cards in the game can cause this (Koth of the Hammer is one).
When Koth of the Hammer 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 (Koth of the Hammer is one).
When Koth of the Hammer enters:
2 other cards care about it too. These are the ones with the most connections.