Valley Floodcaller, Sensei's Divining Top, Poison Dart Frog, and Fortune Teller's Talent

Prerequisites

• Valley Floodcaller on the battlefield
• Sensei's Divining Top on the battlefield or in the library
• Poison Dart Frog on the battlefield
• Fortune Teller's Talent on the battlefield
• Fortune Teller's Talent is at least level 2
• You have cast at least one spell this turn
• Poison Dart Frog does not have summoning sickness

Steps

1. Activate Poison Dart Frog's first ability by tapping it, adding
2. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield onto the top of your library
3. Cast Sensei's Divining Top from the top of your library by paying
4. Valley Floodcaller triggers, giving Birds, Otters, Frogs and Rats you control +1/+1 until end of turn and untapping them
5. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite storm count
• 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