If your opponent activates a Spell Card: you can negate that cards effect
Currently, people are underestimating the value of starting with an extra card in hand each game, but with the set being released shortly, I expect people will wake up to the mechanic's absurd power soon
This card got me at pretend it works on a land. Its like a warning: You probably dont understand what this card does or its correct ruling
Anything that seems roughly symmetric is also probably a choice, like "sacrifice a creature", choosing modes and targets for triggered abilities, and choosing an order for them to be placed on the stack
But my experience so far has made me feel like with just a few more games, I could give it a shot
Target 1 Tachyon card in your GY, except Tachyon Spiral of Destruction