Can return multiple cards on the field back to hand.
Can only activate effect when normal summoned which could be hard to do.
Returning multiple cards back to the hand could be costly on top of the cost of summoning Red Ogre.
Use these cards to ease the cost of summoning Red Ogre while still counting it as a normal summon to activate Red Ogre's effect. Use Mausoleum of the Emperor to summon Red Ogre without any tributes and still counting as a Normal summon, the downside is that you will be paying a significant amount of LP. Cost Down and Amarylease can both reduce the cost of summoning Red Ogre by 1, use them together to summon Red Ogre without Tributes. You can even discard Amarylease as the cost for Cost Down to minimize loss. Use Trojan Horse when tribute summoning Red Ogre to count as 2 tributes.
Red Ogre's effect is most useful when you return all your opponent's field back to hand. But doing this would quickly drain your hand. Use cards that replenish themselves or cards with graveyard effects to gain extra utility.
Last Gamble Can be used in your Main Phase, starting from the fifth turn. Upon activation, reduces your LP to 100 and discards 2 cards from your hand. You roll a die and draw that number of cards. This skill can only be used once per Duel.