Untap, upkeep.
Mountain.
Dragon Wings on the Overlord.
Attack with both critters for the win?
Rokapoke: 18
Hand: 9
In play:
(UT) Mountain x2
(U) Swamp
(T) Island
(U) Plains
(U) Forest
Dragon Wings (Enchant creature. Enchanted creature has flying. Cycling 1U. When a creature with converted mana cost 6 or more comes into play, you may return ~ from your graveyard to play attached to that creature.)
(T) Morph #2 (2/2)
(T) Sliver Overlord (7/7; 3: Search your library for a Sliver card, reveal that card, and put it into your hand. Then shuffle your library. 3: Gain control of target Sliver (this effect doesn't end at EOT).)~Guilty~ * Winged*
Graveyard: Proteus Machine, Forest, Vengeful Dead, Treetop Scout, Dragon Shadow
RFG:
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MM: 6
Hand: 9
In play:
(T) Plains
(T) Island
(TT) Swamp
(TT) Mountain
Guilty Conscience (Whenever enchanted creature deals damage, Guilty Conscience deals that much damage to enchanted creature.)
(S) Vengeful Dead (3/2; Whenever ~ or another Zombie is put into a graveyard from play, each opponent loses 1 life.)
Graveyard: Goblin Brigand, Misguided Rage, Undead Warchief, Torrent of Fire
RFG: