MTG >Combos >Card with Free Sacrifice ability +Karmic Guide +Yannik, Scavenging Sentinel +

Step 0: Yannik in the Graveyard, Karmic in Hand or otherwise ready to ETB, Sac Outlet on Board Step 1: Cast Karmic Guide or have it ETB somehow bringing back Yannik Step 2: Yannik ETBs and exiles Karmic Guide putting 2 +1/+1 counters on anything Step 3: Sac Yannik to bring back Karmic Guide which can then bring back Yannik. Back to Step 1