Preston, the Vanisher + Felidar Guardian + Slip On the Ring
Preston, the Vanisher
Felidar Guardian
Slip On the Ring
Infinite creature LTBInfinite creature ETBInfinite creature tokensInfinite landfall triggersInfinite blinking of permanentsInfinite mana lands you control that enter the battlefield untapped can produceExile all nonland permanents opponents controlInfinite mana lands you control can produce
How it works
Cast Slip On the Ring by paying its mana cost, blinking Felidar Guardian.
Felidar Guardian and Preston trigger.
Resolve the Felidar Guardian trigger, blinking another permanent you control.
Resolve the Preston trigger, creating a token copy of Felidar Guardian that is a 0/1 Illusion.
When the Felidar Guardian token enters the battlefield, it triggers, blinking the nontoken Felidar Guardian.