Activate Clock of Omens by tapping Universal Automaton and another artifact, targeting Universal Automaton.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Universal Automaton.
Repeat.

Infinite artifact ETB

Infinite artifact tokens

Infinite tapped Treasure tokens

Put all artifact cards and a subset of creature cards from your library onto the battlefield

Magda, Brazen Outlaw

Clock of Omens

Universal Automaton

Activate Clock of Omens by tapping Metallic Mimic and another artifact, targeting Metallic Mimic.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Metallic Mimic.
Repeat.

Metallic Mimic

Activate Clock of Omens by tapping Adaptive Automaton and another artifact, targeting Adaptive Automaton.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Adaptive Automaton.
Repeat.

Adaptive Automaton

Activate Clock of Omens by tapping Roaming Throne and another artifact, targeting Roaming Throne.
Magda triggers twice due to Roaming Throne, creating two Treasure tokens.
Resolve the Clock of Omens ability, untapping Roaming Throne.
Repeat.

Infinite artifact LTB

Infinite artifact sacrifice triggers

Infinite colored mana

Infinite Treasure tokens

Infinite mana artifacts you control can produce

Infinite untap of artifacts you control

Roaming Throne

Activate Clock of Omens by tapping Barkform Harvester and another artifact, targeting Barkform Harvester.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Barkform Harvester.
Repeat.

Barkform Harvester

Activate Clock of Omens by tapping Three Tree Mascot and another artifact, targeting Three Tree Mascot.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Three Tree Mascot.
Repeat.

Three Tree Mascot

Activate Clock of Omens by tapping Bloodline Pretender and another artifact, targeting Bloodline Pretender.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Bloodline Pretender.
Repeat.

Bloodline Pretender

Activate Clock of Omens by tapping Firdoch Core and another artifact, targeting Firdoch Core.
Magda triggers, creating a Treasure token.
Resolve the Clock of Omens ability, untapping Firdoch Core.
Repeat.

Search Results