Lilysplash Mentor Two generic, one green, one blue creature Frog Druid 4/4 Uncommon Reach One generic, one green, one blue: Exile another target creature you control, then return it to the battlefield under its owner's control with a +1/+1 counter on it
However, they are rare drops, with low offering rates
Lucario-GX, Greninja-GX, Zygarde-GX, Yveltal-GX, Naganadel-GX, even Volcanion and the majestic Arceus must choose a side
Out of sheer luck, Sean guessed the correct answer each player needs a deck of 60 cards
Acidic Slime Acidic Slime seems expensive, but its versatility gives it value
Opalescence (Ext, S) The weaker half of the Replenish-Opalescence combo, nevertheless this card terrorized the Extended and Standard scene for long enough