Requires

Squandered Resources must be on the battlefield. Summer Bloom must be in hand. Mystic Sanctuary must be in hand, or in the graveyard. Cryptic Caves must be on the battlefield. Ancient Greenwarden must be on the battlefield. Mana needed:

Steps

1. Activate a basic Forest you control by tapping it, adding .
2. Cast Summer Bloom by paying , allowing you to play three more lands this turn.
3. Play Mystic Sanctuary either from your hand or from your graveyard.
4. When Mystic Sanctuary enters the battlefield, it triggers twice, putting Summer Bloom on top of your library from your graveyard.
5. Activate Mystic Sanctuary by tapping it, adding .
6. Activate Cryptic Caves' second ability by paying , tapping and sacrificing it, causing you to draw Summer Bloom from the top of your library.
7. Activate Squandered Resources by sacrificing Mystic Sanctuary and a basic Forest, adding .
8. Play the Forest and Cryptic Caves from your graveyard.
9. Repeat.

Results