Infinite +1/+1 counters on a creature, Infinite death triggers, Infinite ETB, Infinite LTB, Infinite sacrifice triggers
Activate Carrion Feeder by sacrificing Boonweaver Giant.
When Boonweaver Giant dies, Mortuary and Pattern of Rebirth trigger.
Resolve the Mortuary trigger, putting Boonweaver Giant on the bottom of your library from your graveyard.
Resolve the Pattern of Rebirth trigger, putting Boonweaver Giant from your library onto the battlefield.
When Boonweaver Giant enters the battlefield, it triggers, returning Pattern of Rebirth from your graveyard to the battlefield attached to Boonweaver Giant.
Resolv
Component Cards
How It Works
Activate Carrion Feeder by sacrificing Boonweaver Giant.
When Boonweaver Giant dies, Mortuary and Pattern of Rebirth trigger.
Resolve the Mortuary trigger, putting Boonweaver Giant on the bottom of your library from your graveyard.
Resolve the Pattern of Rebirth trigger, putting Boonweaver Giant from your library onto the battlefield.
When Boonweaver Giant enters the battlefield, it triggers, returning Pattern of Rebirth from your graveyard to the battlefield attached to Boonweaver Giant.
Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
Repeat.