Zimone, All-Questioning One generic, one green, one blue legendary creature At the beginning of your end step, if a land entered the battlefield under your control this turn and you control a prime number of lands, create Primo, the Indivisible, a legendary 0/0 green and blue Fractal creature token, then put that many +1/+1 counters on it
The otter text manages to be more than flavor thanks to spellslinger enablers like Stormsplitter and Harnesser of Storms
2/4 Hades, Sorcerer of Eld Color Indicator: Blue and Black Legendary Creature Avatar Vigilance Echo of the Lost During your turn, you may play cards from your graveyard
BPhillipYork: Scry wedded to ring temptation is close to card draw off creatures entering the field, and fits in really well with things like Azorious flicker decks
Sacrifice a Saproling: This creature gets +1/+2 until end of turn