Magda, Brazen Outlaw, Seeker of Skybreak, and Artificial Evolution

Prerequisites

• Magda, Brazen Outlaw on the battlefield
• Seeker of Skybreak on the battlefield
• Artificial Evolution in hand
• Seeker of Skybreak does not have summoning sickness
• available

Steps

1. Cast Artificial Evolution targeting Magda, changing all instances of "Dwarf" to "Elf"
2. Activate Seeker of Skybreak by tapping itself, targeting itself
3. Magda triggers, creating a creature token
4. Resolve Seeker of Skybreak's ability, untapping itself
5. Repeat from step 2

Results

• Infinite colored mana
• Infinite Treasure tokens
• Put any number of artifacts and Dragons from your library onto the battlefield
• Put all Dragon and artifact cards from your library onto the battlefield