The first thing you need to do is fusion summon Ojama King. Use Shard of Greed to draw into your fusion quicker. 1 Ojama King will be enough during early game to stall, your loop should start when you summon your second Ojama King.
When you have 2 Ojama Kings face-up on the field and no spell/trap cards left in your deck, activate The Regulation of Tribe. Tribute Ojama King every standby phase and then revive him with Ojama Country. Do this every turn.
Some says fusion monster must be properly fusion summoned for it to be counted. I'm not sure. Maybe you ought to check google or reddit or youtuber see if special summoning (not through fusion) does count.
What to do if you don't have the regulation of tribe?