"Dash [cost]" means "You may cast this card by paying [cost] rather than its mana cost," "If this spell's dash cost was paid, return the permanent this spell becomes to its owner's hand at the beginning of the next end step," and "As long as this permanent's dash cost was paid, it has haste." If you choose to pay the dash cost rather than the mana cost, you're still casting the spell
Lore quibbles aside, this is a solid reprint for Commander players, and not really anyone else
I've included around eight or so of these effects, which may be too much
So, its not surprising that players are willing to pay a bit more to snag a single of its Super Illustration Rare debut
In most of your matchups the two life isn't going to matter and at the same time, most of the matchups will also be ones in which Thoughtsieze outperforms other targetted discard effects which is why it remains the best and most played of them
Bridging the gap between Obsidian Flames and Paradox Rift is the long-awaited Pokemon 151 set