edhseer Commander synergy, explained
Creature — Dragon Rogue Warrior
Mana cost: {2}{R}
When this creature enters, create a Treasure token.
triggered — makes a token
Whenever you attack, you may sacrifice one or more Treasures.
triggered —
When you do, up to that many target creatures gain double strike until end of turn.
triggered — grants haste
Causes: create a Treasure artifact token, put a Treasure artifact token onto the battlefield, sacrifice a Treasure, a Treasure is put into a graveyard from the battlefield.
Cares about: anything attacks, a Treasure to sacrifice.
a Treasure is sacrificed — 21 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Dragon attacks — 474 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire attacks:
a Dragon deals combat damage — 474 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire deals combat damage:
a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire enters:
a Dragon it applies enters with counters to — 488 cards in the game can cause this.
487 other cards cause it too. These are the ones with the most connections.
a Dragon creature it makes cheaper to cast — 523 cards in the game can cause this.
521 other cards cause it too. These are the ones with the most connections.
a Dragon creature it boosts — 523 cards in the game can cause this.
522 other cards cause it too. These are the ones with the most connections.
a Dragon enters the battlefield — 524 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire enters:
4 other cards care about it too. These are the ones with the most connections.
a Rogue attacks — 636 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Rogue deals combat damage — 636 cards in the game can cause this (Swashbuckler Extraordinaire is one).
2 other cards care about it too. These are the ones with the most connections.
a Rogue creature enters the battlefield — 657 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Rogue enters the battlefield — 659 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Warrior attacks — 1,319 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Warrior deals combat damage — 1,319 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Warrior creature enters the battlefield — 1,401 cards in the game can cause this (Swashbuckler Extraordinaire is one).
a Warrior enters the battlefield — 1,403 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire enters:
a Warrior creature it grants types to — 1,404 cards in the game can cause this.
1,403 other cards cause it too. These are the ones with the most connections.
anything is sacrificed — 3,450 cards in the game can cause this (Swashbuckler Extraordinaire is one).
2 other cards care about it too. These are the ones with the most connections.
a token enters the battlefield — 3,710 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When a Treasure enters thanks to Swashbuckler Extraordinaire:
3 other cards care about it too. These are the ones with the most connections.
a token is created — 3,711 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When Swashbuckler Extraordinaire makes a Treasure token:
17 other cards care about it too. These are the ones with the most connections.
an artifact it grants types to — 4,531 cards in the game can cause this.
4,530 other cards cause it too. These are the ones with the most connections.
an artifact enters the battlefield — 4,643 cards in the game can cause this (Swashbuckler Extraordinaire is one).
When a Treasure enters thanks to Swashbuckler Extraordinaire:
60 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Swashbuckler Extraordinaire is one).
443 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.
1,730 other cards care about it too. These are the ones with the most connections.