How can you create a combo with Satoru Umezawa, Phage the Untouchable, Gideon of the Trials?
user
[START OF COMBO]This combo can be formed with Satoru Umezawa, Phage the Untouchable, Gideon of the Trials

Color identity: WUB
Mana cost: {2}{U}{B}
Steps:
  1. Declare any creature as an attacker, attacking an opponent unable to block it.
  2. When the creature is unblocked, activate Phage's ninjutsu ability by paying {2}{U}{B} and returning the unblocked creature to your hand, putting Phage onto the battlefield tapped and attacking.
  3. Phage enters the battlefield, however you cannot lose the game due to Gideon of the Trials' emblem.
  4. Deal combat damage with Phage.
  5. Phage triggers, causing the opponent to lose the game.[END OF COMBO STEPS]

Result:
  - Target opponent loses the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Satoru Umezawa must be on the battlefield
  - Phage the Untouchable must be in your hand
  - Gideon of the Trials must be in your hand or on the battlefield or in the command zone or exiled or in the graveyard or in the library
  - You control a creature that can attack this turn and that cannot be blocked by an opponent.
  - You have Gideon of the Trials' emblem.
  - You control a Gideon planeswalker.
[END OF COMBO PREREQUISITES]
assistant