How can you create a combo with Urza, Prince of Kroog, Grim Monolith, Mondrak, Glory Dominus, Lightning Greaves?
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[START OF COMBO]This combo can be formed with Urza, Prince of Kroog, Grim Monolith, Mondrak, Glory Dominus, Lightning Greaves

Color identity: WU
Mana cost: {3}
Steps:
  1. Activate Grim Monolith's first ability by tapping it, adding {C}{C}{C}.
  2. Activate Urza by paying {6}, creating two token copies of Grim Monolith that are 1/1 Soldiers in addition to their other types.
  3. Activate Lightning Greaves' equip ability by paying {0}, attaching it to a Grim Monolith token.
  4. Activate the Grim Monolith token's first ability by tapping it, adding {C}{C}{C}.
  5. Repeat from step 3 using the other Grim Monolith token.
  6. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite tapped creature tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
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