Summon: Fat Chocobo (Borderless)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after IV.) I — Wark — Create a 2/2 green Bird creature token with "Whenever a land you control enters, this token gets +1/+0 until end of turn." II, III, IV — Kerplunk — Creatures you control gain trample until end of turn.