Burst Stream of Destruction!" When Kaiba activates "Cost Down", he announces "I can use this Spell Card to summon higher Level monsters!" followed by "By lowering my monsters Levels!" When Kaiba activates "Dark Energy", he announces "I activate my Equip Spell
Dark Is Not Evil: His Predator Plants are DARK and may look evil, but he's a Sociopathic Hero at best
They could use Contact C and that Yummy Effect Monster to Link Summon S:P Little Knight
Theres only one protection spell against that (Heroic Intervention)
Are you here for the simple joy of seeing whats inside, the thrill of pulling a real, valuable card, or the strategic challenge of building a winning deck
Once your end step begins, it's too late to make a card leave your graveyard in order to cause this ability to trigger