edhseer Commander synergy, explained
Legendary Creature — Giant Shaman
Mana cost: {3}{R/G}
Add {C}{C}{C}{C}. Spend this mana only on costs that contain {X}.
activated {T} — adds 4 mana
Causes: nothing.
Cares about: nothing.
a Shaman creature enters the battlefield — 335 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
a creature attacks — 6,617 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer attacks:
76 other cards care about it too. These are the ones with the most connections.
anything attacks — 6,617 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer attacks:
30 other cards care about it too. These are the ones with the most connections.
a creature blocks — 6,617 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer blocks:
2 other cards care about it too. These are the ones with the most connections.
a creature is cast — 6,650 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer is cast:
38 other cards care about it too. These are the ones with the most connections.
a nontoken creature enters the battlefield — 6,738 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer enters:
5 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 7,276 cards in Rosheen Meanderer's colors can cause this (Rosheen Meanderer is one).
When Rosheen Meanderer enters:
126 other cards care about it too. These are the ones with the most connections.