Its decent with Thoughtseize and a couple of creatures, perhaps stealing Verdicts from control out of the sideboard of mono-black decks, but its applications are very narrow
Ive seen people try to make Risk Factor work in EDH a few times before, and in reality it almost never draws you any cards because 4 life can be too insignificant
Endymion, the Master Magician X DARK Level 7 [ Spellcaster / Effect ] ATK 2700 DEF 1700 You can Special Summon this card (from your hand or GY) by removing 6 Spell Counters from a "Magical Citadel of Endymion" you control
Pokemon Arctozolt Holo, Darkness Ablaze 066/189
Oskar, Rubbish Reclaimer Oskar, Rubbish Reclaimer is much better than Containment Construct since you can cast any cards youve discarded without any time window as long as Oskar remains alive
First things first: crack open those booster packs