Grand Architect + Mycosynth Lattice Combos

3 known combos featuring both cards in Commander

Infinite colorless mana that can only be spent to activate abilities of artifacts Infinite colorless mana that can only be spent to cast artifact spells Infinite copies of permanents you control Infinite creature tokens Infinite ETB

Combo 1 with Knacksaw Clique

Also requires: Knacksaw Clique Knacksaw Clique
Results: Exile each opponent's library
Steps
  1. Activate Grand Architect's first ability making Knacksaw Clique blue until end of turn.
  2. Tap Knacksaw Clique to add {C}{C}.
  3. Untap Knacksaw Clique, exiling the top card of target opponent's library.
  4. Repeat steps 2-3.

Combo 2 with Urza, Prince of Kroog + Training Grounds

Results: Infinite colorless mana that can only be spent to activate abilities of artifacts · Infinite colorless mana that can only be spent to cast artifact spells · Infinite copies of permanents you control · Infinite creature tokens · Infinite ETB · Infinite landfall triggers
Show steps
  1. Activate Urza by paying {4}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  2. Activate Grand Architect's second ability by tapping the Training Grounds token, adding {C}{C} that can only be spent to cast artifact spells or to activate abilities of artifacts.
  3. Activate Urza by paying at most {2}, creating a token copy of Training Grounds that is a 1/1 Soldier in addition to its other types.
  4. Activate Grand Architect's second ability by tapping the Training Grounds token, adding {C}{C} that can only be spent to cast artifact spells or to activate abilities of artifacts.
  5. Repeat from step 3.
  6. Once you have infinite colorless mana, you may target any other permanent using Urza's ability.

Combo 3 with Urza, Prince of Kroog + Biomancer's Familiar

Results: Infinite colorless mana that can only be spent to activate abilities of artifacts · Infinite colorless mana that can only be spent to cast artifact spells · Infinite copies of permanents you control · Infinite creature tokens · Infinite ETB · Infinite landfall triggers
Show steps
  1. Activate Urza by paying {4}, creating a token copy of Biomancer's Familiar that is a 1/1 Soldier in addition to its other types.
  2. Activate Grand Architect's second ability by tapping the Biomancer's Familiar token, adding {C}{C} that can only be spent to cast artifact spells or to activate abilities of artifacts.
  3. Activate Urza by paying at most {2}, creating a token copy of Biomancer's Familiar that is a 1/1 Soldier in addition to its other types.
  4. Activate Grand Architect's second ability by tapping the Biomancer's Familiar token, adding {C}{C} that can only be spent to cast artifact spells or to activate abilities of artifacts.
  5. Repeat from step 3.
  6. Once you have infinite colorless mana, you may target any other permanent using Urza's ability.
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