How can you create a combo with Satoru Umezawa, Phage the Untouchable, Angel's Grace?
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[START OF COMBO]This combo can be formed with Satoru Umezawa, Phage the Untouchable, Angel's Grace

Color identity: WUB
Mana cost: {2}{W}{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, triggering its ability.
  4. Holding priority, cast Angel's Grace by paying {W}, preventing you from losing the game this turn.
  5. Resolve Phage's ability, not losing the game due to Angel's Grace.
  6. Deal combat damage with Phage.
  7. 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
  - Angel's Grace must be in your hand
  - You control a creature that can attack this turn and that cannot be blocked by an opponent.
[END OF COMBO PREREQUISITES]
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