Saheeli's Artistry + Mnemonic Wall + Great Whale

Saheeli's Artistry

Mnemonic Wall

Great Whale

How it works

1. Activate up to seven lands by tapping them, adding at least 4.
2. Cast Saheeli's Artistry by paying 4, creating a token copy of Great Whale that is an artifact.
3. When the Great Whale token enters, it triggers, untapping up to seven lands.
4. Cast Mnemonic Wall by paying its mana cost.
5. When Mnemonic Wall enters, it triggers, returning Saheeli's Artistry from your graveyard to your hand.
6. Activate up to seven lands by tapping them, adding at least 4.
7. Cast Saheeli's Artistry by paying 4, creating a token copy of Mnemonic Wall and the Great Whale token.
8. When the Mnemonic Wall and Great Whale tokens enter, they trigger.
9. Resolve the Mnemonic Wall token's trigger, returning Saheeli's Artistry from your graveyard to your hand.
10. Resolve the Great Whale token's trigger, untapping up to seven lands.
11. Repeat from step 6.

This mesmerizing loop transforms a single casting of Saheeli's Artistry into an escalating cascade of mechanical duplication. By targeting a freshly generated artifact copy of Great Whale, you immediately untap your lands to fund the next step, while Mnemonic Wall smoothly loops Saheeli's Artistry right back to your hand from the graveyard. Once both engines are running in tandem, each iteration of Saheeli's Artistry multiplies your copies of both creatures exponentially—leaving you with unbound mana, infinite recursion, and a board overflowing with artifacts and creatures alike.