This card actually is very useful in a specific deck where you can get it out at the same time as Live Dangerously. You actually all get a benefit of one extra card draw each turn even accounting for the other card would have to be spent keeping Mitigated Threat on the board. This is surprisingly, a positive trade with no drawbacks. This is especially good with Cable who can choose which side scheme he wants to start the game with. The only problem with this is then Cable also cannot put another player side scheme out. Potentially if you play 2-player and both run Symbiote Suit, and then someone runs a pool deck you can bring all 3 copies of Mitigated Threat with something for each of them to be attached to. Overall, this card at least has some hope of seeing play in a few very niche decks. Outside of this I do not see it ever being worth playing outside of incredibly niche situations. I believe It was intended for villain related schemes/minions but this use is so niche. Technically could also again be used with some pool minions but I once again don't see it providing enough value here maybe Pandapool with Adam Warlock could find value???? I am waiting for someone to do that!