pokemon card photo TCG: Random Cards from Every Series, 50 Cards in Each Lot : Toys & Games Limited stock available. A Pokémon card sold for

Second, the player who goes first may not play a Supporter until their next turn

Blink the summons right before they go away, and you have a nice engine going on, besides all the crazy stuff that you can do with Agent of Treachery or Atraxa, Praetors' Voice

It also has some of the coolest art of any of these cards

Sharding SphinxSharding Sphinx is an artifact creature that cares about each of your artifact creatures that hit your opponents

In terms of fitting with the theme of Everyones Invited, the main link here is the fact that Bitterblossom is a Kindred Enchantment

The Shift cost of a character is often slightly cheaper than its regular cost, so (as long as you're willing to 'lose' a card you've already played) you can get your big hitters on the board much sooner if they're Shifted