edhseer Commander synergy, explained
Creature — Human Mercenary
Mana cost: {4}{R}
Firebending 2
Put two +1/+1 counters on this creature. It gains trample until end of turn.
activated {8} — puts 2 counters on it
activated {8} — grants a keyword
Causes: put a counter on anything.
Cares about: nothing.
a Human gets a counter — 326 cards in the game can cause this (Rough Rhino Cavalry is one).
a creature gets a counter — 2,691 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry gets a counter:
33 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 4,415 cards in the game can cause this (Rough Rhino Cavalry is one).
8 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry enters:
2 other cards care about it too. These are the ones with the most connections.
anything attacks — 17,934 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry attacks:
113 other cards care about it too. These are the ones with the most connections.
a creature attacks — 17,934 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry attacks:
181 other cards care about it too. These are the ones with the most connections.
a creature blocks — 17,934 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry blocks:
23 other cards care about it too. These are the ones with the most connections.
a nontoken creature attacks — 17,934 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry attacks:
a creature enters the battlefield — 19,800 cards in the game can cause this (Rough Rhino Cavalry is one).
When Rough Rhino Cavalry enters:
301 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 (Rough Rhino Cavalry is one).
44 other cards care about it too. These are the ones with the most connections.