Frantic Search + Underworld Breach + Thousand-Year Storm Combo

Frantic Search in hand or in your graveyard.

Underworld Breach and Thousand-Year Storm on the battlefield.

You have an additional three cards in your graveyard if Frantic Search is in your graveyard. You control up to three lands that can tap to produce at least . You have cast at least one instant or sorcery spell this turn.

at most available

Activate up to three lands by tapping them, adding at least .

Cast Frantic Search either from your hand by paying , or from your graveyard for its escape cost by paying and exiling three other cards from your graveyard.

Thousand-Year Storm triggers, copying Frantic Search for each instant or sorcery you've cast before it this turn.

Resolve the first copy of Frantic Search, causing you to loot twice and untap up to three lands.

Holding priority, activate up to three lands by tapping them, adding at least .

Repeat from step 4 for each remaining copy of Frantic Search.

Resolve the original Frantic Search, causing you to loot twice and untap up to three lands.

Repeat from step 2.

Infinite draw triggers

Infinite looting

Infinite self-discard triggers

Significant magecraft triggers

Significant mana lands you control can produce

Significant untap of lands you control