pokemon cards delta species Snorlax (10/101) (Delta Species) [EX: Dragon Frontiers] Colorless Ember (30) Discard a Fire Energy card attached to Bagon Mew Star (101/101) (Delta Species)

Glassblower's Puzzleknot : [Category 1] 2 mana in, 2 Energy out, then 3 mana in, 2 Energy out

We wont be talking about all the legends, because there are a lot of them, and neither of us have time for all that

That said, Exploration is more guaranteed, as it's only dependent on you having the second land to play and not your opponents also playing lands

If your opponents are staring down an army of Slivers, and the Hivelord is in play, it may cause them to overestimate its threat level and waste their removal on it rather than something more important in play

If Glaceon uses its first attack and targets a benched Pokmon card twice, it can instantly have them Knocked Out, without having to fully deplete its HP