Despite having a restriction on targets, costing a chunk of life, and requiring you to control a swamp, its an exceptional removal spell
UW tokens strategies are going to love this, especially if they can skirt the legend rule
a few simple upgrades would make me feel more comfortable about playing it against most mid-level decks
0.16 per cent chance: 0.053 per cent per card (5th card probability rate, regular pack) Immersive Mewtwo EX (Mewtwo Pack) 0.222 per cent (4th card, regular pack)
If a permanent card is put into your graveyard during your main phase and the stack is empty, you have a chance to cast it before any player may attempt to remove that card from your graveyard
I like how this card encourages multi-color decks, and it has the bonus of avoiding the enchantment removal that wipes out most Mind Control cards