Twincast + Fork

Prerequisites

• You have a way to cast an additional instant or sorcery, or an opponent is casting one.

Steps

1. 1Cast any instant or sorcery spell, or wait for an opponent to cast one.
2. 2Holding priority, cast Fork by paying , targeting that spell.
3. 3Cast Twincast by paying , copying Fork, with the copy targeting Fork.
4. 4Resolve the copy of Fork, copying the original Fork, with the copy targeting the original Fork.
5. 5Repeat step 4.

Effects

• Infinite magecraft triggers