Breach the Multiverse, causing each player to mill ten cards, then causing you to put a creature or planeswalker card from each opponent's graveyard onto the battlefield under your control, and return
Dualcaster Mage from your graveyard to the battlefield.
Repeat from step 3.
Results
Infinite LTB.
Infinite ETB.
Infinite sacrifice triggers.
Infinite death triggers.
Put all creature and planeswalker cards from each opponent's library and graveyard onto the battlefield under your control.