edhseer Commander synergy, explained
Legendary Creature — Human Hero
Mana cost: {5}{G}
Trample
At the beginning of combat on your turn, if you've cast a noncreature spell this turn, put four +1/+1 counters on The Thing.
triggered — puts 4 counters on it
Whenever The Thing attacks, you may pay {R}{G}{W}{U}.
triggered —
When you do, double the number of each kind of counter on any number of target permanents you control.
triggered — puts counters on it
Causes: put a counter on anything, double permanent .
Cares about: an artifact is cast, a battle is cast, an enchantment is cast, an instant is cast, a planeswalker is cast, a sorcery is cast.
hits creature — 1,745 cards in The Thing's colors can cause this.
16 other cards care about it too. These are the ones with the most connections.
a Hero gets a counter — 61 cards in The Thing's colors can cause this (The Thing is one).
a Human gets a counter — 267 cards in The Thing's colors can cause this (The Thing is one).
a nontoken Hero enters the battlefield — 328 cards in The Thing's colors can cause this (The Thing is one).
a Hero it boosts — 331 cards in The Thing's colors can cause this.
330 other cards cause it too. These are the ones with the most connections.
a Hero creature it grants types to — 340 cards in The Thing's colors can cause this.
339 other cards cause it too. These are the ones with the most connections.
a Hero enters the battlefield — 344 cards in The Thing's colors can cause this (The Thing is one).
When The Thing enters:
a creature gets a counter — 2,061 cards in The Thing's colors can cause this (The Thing is one).
When The Thing gets a counter:
24 other cards care about it too. These are the ones with the most connections.
anything gets a counter — 3,409 cards in The Thing's colors can cause this (The Thing is one).
8 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 3,638 cards in The Thing's colors can cause this (The Thing is one).
When The Thing enters:
1 other card cares about it too. These are the ones with the most connections.
anything attacks — 13,622 cards in The Thing's colors can cause this (The Thing is one).
When The Thing attacks:
89 other cards care about it too. These are the ones with the most connections.
a creature attacks — 13,622 cards in The Thing's colors can cause this (The Thing is one).
When The Thing attacks:
154 other cards care about it too. These are the ones with the most connections.
a creature blocks — 13,622 cards in The Thing's colors can cause this (The Thing is one).
20 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 14,989 cards in The Thing's colors can cause this (The Thing is one).
When The Thing enters:
262 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 20,593 cards in The Thing's colors can cause this (The Thing is one).
35 other cards care about it too. These are the ones with the most connections.