Mystic Sanctuary + Vedalken Mastermind + Time Warp

Mystic Sanctuary

Vedalken Mastermind

Time Warp

How it works

1. Cast Time Warp by paying its mana cost, causing you to take an extra turn after this one.
2. Play Mystic Sanctuary.
3. When Mystic Sanctuary enters untapped, it triggers, putting Time Warp from your graveyard onto the top of your library.
4. Move to your next turn, drawing Time Warp during your draw step.
5. Activate Mystic Sanctuary by tapping it, adding .
6. Activate Vedalken Mastermind by paying and tapping it, returning Mystic Sanctuary from the battlefield to your hand.
7. Repeat.

This clever loop relies on Mystic Sanctuary entering the battlefield untapped (thanks to having three other Islands already in play) to trigger its ability, letting you recycle Time Warp from your graveyard straight back to the top of your library. Once you draw Time Warp on your extra turn, you can recast it to keep the chain going indefinitely. The secret glue holding this engine together is Vedalken Mastermind, whose activated ability lets you bounce Mystic Sanctuary back to your hand so you can replay it on subsequent turns, bypassing the land-per-turn limit and securing infinite turns.