The final card in today's artist spotlight is Articuno, a holographic rare in the set illustrated by Yusuke Ohmura
The graveyard is also an abstract representation of memories, but also sometimes a literal graveyard for creatures (but not always, since Ajani, Adversary of Tyrants is narratively recruiting a new ally, not reanimating an old creature
The Eldest Reborn continues that theme, though Im concerned with Trostani Discordant making the curve a touch high
His primary function is steady card advantage, but honestly most colors have enough powerful card draw options that don't come with the drawback of having to defend against multiple opponents' creatures
effects, like Meteor Volcano or even the magma wielding admiral Sakazuki
More than half of shapeshifters feature blue