If you Special Summon 1 Ritual Monster (and no other cards) by a Spell Card or effect (except during the Damage Step): You can look at either player's Extra Deck, and send 1 monster from it to the GY.

If you Special Summon 1 Fusion Monster (and no other cards) by a Spell Card or effect (except during the Damage Step): You can target that monster; for the rest of this turn, it gains ATK equal to its original ATK, also it can only attack Attack Position monsters your opponent controls.