pokemon mightyena card Team Magma's (19/34) [XY: Double Crisis] – Plug Retreat Cost Mightyena ex - Holofoil Holon

You are never forced to activate mana abilities to pay costs, so if there is a mandatory additional mana cost (such as from Thalia, Guardian of Thraben), you can decline to activate mana abilities to pay for it and hence fail to cast the suspended card, leaving it in exile

Also, there are many unfair decks in the environment other than Dredge

The second (and first Constructed) Pro Tour to use the rule was Pro TourParis but I guess the "Los Angeles" mulligan just sounded less sexy

Neo Revelation (2001) Neo Revelation introduces the legendary beasts, such as Raikou, Entei, and Suicune, plus Ho-Oh and the games first Shining Pokmon

The new pack will more than likely will contain cards from the BREAK era since it's in the title of the deck's name, but wouldn't it be cool if the pack instead contained reprints of Base Set cards for Pokemon's 20th anniversary