Glarb, Calamity's Augur, Valley Floodcaller, Disinformation Campaign, and Cryptolith Rite

Prerequisites

• Glarb, Calamity's Augur on the battlefield
• Valley Floodcaller on the battlefield
• Disinformation Campaign in hand
• Cryptolith Rite on the battlefield
• You control at least three Frogs, Otters, Birds and/or Rats excluding Glarb that do not have summoning sickness
• Glarb does not have summoning sickness

Steps

1. Activate any number of Frogs, Otters, Birds, and/or Rats you control except Glarb by tapping them, adding at least
2. Cast Disinformation Campaign by paying
3. Valley Floodcaller triggers, giving Birds, Otters, Frogs and Rats you control +1/+1 until end of turn and untapping them
4. When Disinformation Campaign enters the battlefield, its first ability triggers, causing you to draw a card and each opponent to discard a card
5. Activate Glarb by tapping it, causing you to surveil 2
6. Disinformation Campaign's second ability triggers, returning it from the battlefield to your hand
7. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite storm count
• Near-infinite colored mana
• Near-infinitely large Birds, Otters, Rats and Frogs you control until end of turn
• Near-infinite untap of Birds, Otters, Rats and Frogs you control
• Near-infinite surveil