How it works
Prerequisites
- Dual Casting attached to a creature you control without summoning sickness.
- You control at least five Islands.
- You control a permanent that can tap to produce at least .
Steps
- 1Cast Flow of Knowledge by paying .
- 2Holding priority, activate a mana-producing permanent by tapping it, adding at least .
- 3Activate the creature with Dual Casting attached by paying and tapping it, copying Flow of Knowledge.
- 4Resolve the copy of Flow of Knowledge, causing you to draw five cards and discard two cards.
- 5Activate Mind over Matter twice by discarding two cards, untapping the creature with Dual Casting attached and the mana-producing permanent.
- 6Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?