Alania, Divergent Storm, and Expansion // Explosion

Prerequisites

• Alania, Divergent Storm on the battlefield
• Expansion // Explosion in hand
• plus enough mana to cast the additional sorcery available

Steps

1. Cast the additional sorcery by paying its mana cost
2. Alania triggers; choose not to have an opponent draw a card
3. Holding priority, cast Expansion by paying , targeting the additional sorcery
4. Alania triggers, causing an opponent to draw a card and you to copy Expansion, with the copy targeting the original Expansion
5. Resolve the copy of Expansion, copying the original Expansion, with the copy targeting the original Expansion
6. Repeat step 5

Results

• Infinite magecraft triggers