Infinite LTB, Infinite ETB, Infinite storm count, Infinite untap of creatures, Infinite mana creatures you control can produce, Infinite blinking, Infinite untap of creatures you control
Activate any number of creatures you control by tapping them, adding at least .
Cast Mourning by paying its mana cost, targeting any creature you control except Displacer Kitten.
Displacer Kitten triggers, blinking itself.
When Displacer Kitten enters the battlefield, Intruder Alarm triggers, untapping all creatures.
Resolve the Mourning spell.
Activate Mourning by paying , returning it from the battlefield to your hand.
Repeat.
Component Cards
How It Works
Activate any number of creatures you control by tapping them, adding at least .
Cast Mourning by paying its mana cost, targeting any creature you control except Displacer Kitten.
Displacer Kitten triggers, blinking itself.
When Displacer Kitten enters the battlefield, Intruder Alarm triggers, untapping all creatures.
Resolve the Mourning spell.
Activate Mourning by paying , returning it from the battlefield to your hand.
Repeat.