Grenzo, Dungeon Warden | Kiki-Jiki, Mirror Breaker | Swiftgear Drake

(and two other cards)

Activate
Kiki-Jiki by tapping it, targeting
Swiftgear Drake.
Holding priority, activate
Skirk Prospector by sacrificing
Kiki-Jiki, adding ({R} magic symbol) .
When
Kiki-Jiki dies,
Pitiless Plunderer triggers, creating a Treasure token.
Resolve the
Kiki-Jiki ability, creating a token copy of
Swiftgear Drake.
When the
Swiftgear Drake token enters the batlefield, it triggers, putting
Kiki-Jiki on the bottom of your library from your graveyard.
Activate the Treasure by tapping and sacrificing it, adding ({1} magic symbol) .
Activate
Grenzo by paying ({2} magic symbol) , putting
Kiki-Jiki into your graveyard from the bottom of your library, and then putting it onto the battlefield.
Repeat.