This card was first introduced in Into the Inklands, and is a powerful staple for item-focused decks since getting it on the board often means youre close to ending the game
First up is Tactical Teamwork, an Amber/Sapphire deck that has two main play lines
The decks and source material are awesome, but the price is outrageous
Exdeath, Void Warlock's last ability checks your graveyard at the moment it would trigger to see if you have six or more permanent cards in your graveyard
"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