1st edition pokemon cards with shadow Is shadowless unlimited? - General you may move 1 damage counter from 1 of your Pokémon to another as long as you dont Knock Out that Pokémon Uncut sheet of rare first-edition

It is probably the best utility piece for the Final Fantasy XIII subset of cards

Osgir is a four mana Red and White 4/4 with vigilance

While its true that the coin flip shenanigans rely on RNG, Moltres support through even one Fire Energy goes a long way in unleashing your decks heat and often comes in clutch through tough situations

I'm not sure if it's really considered a combo, but my favorite interaction is Repercussion and Blasphemous Act

You can use this to go all in with your Active Pokemon or split the Energy by giving the standard Energy of the turn to your Benched Pokemon and the one produced by this Ability to your Active

The main strength of this is that it is white and nothing else thus giving you a bit more build options with heavy white bases