That's the first time I've seen Oblivion Ring, but I'm glad it's there.
Untap, upkeep, draw, attack BB with Diving Griffin and Wild Griffin, responses?
BigBlue: 18
Hand: 0
Library: 46
In Play:
(T)
Tree of Tales (T:G; Artifact Land)
(TT)
Great Furnace (T:R; Artifact Land) x2
(T)
Seat of the Synod (T:U; Artifact Land)
(U)
Ancient Den (T:W; Artifact Land)
(S)
Silver Myr (1/1; T:U)
(S)
Myr Retriever (1/1; When ~ goes to GY from play, return target artifact from GY to hand)
(T)
Leaden Myr (1/1; T:B)
(T)
Iron Myr (1/1; T:R)
(T)
Leaden Myr (1/1; T:B)
(T)
Copper Myr (1/1; T:G)
(T)
Suntouched Myr (3/3) (* 3 +1/+1 Counters *)
Graveyard: Gold Myr
RFG: Arcbound Wanderer,
Darksteel Forge (All artifacts I control are indestructible) (Removed by Oblivion Ring)
Spidey: 28
Hand: 4
Library: 45
In Play:
(T,T,T,U,U) Plains x5
Oblivion Ring (When ~ CIP, remove another target nonland permanent from the game. When ~ leaves play, return the removed card to play under its owner's control)
(T)
Knight of Meadowgrains (3/3 due to Crusade, first strike, lifelink)
(U)
Goldmeadow Harrier (2/2 due to Crusade, W, T: Tap target creature)
(S)
Knight of Meadowgrains (3/3 due to Crusade, first strike, lifelink)
Graveyard: Wizened Cenn, Mobilization
RFG:
Oversoul: 16
Hand: 6
Library: 45
In Play:
(U,U,U,U) Plains x4
(U) Griffin Canyon (T: 1; T: untap target griffin and give it +1/+1 ueot)
(U) Diving Griffin (3/3 due to Crusade; flying, vigilance)
(T) Wild Griffin (3/3 due to Crusade; flying)
Crusade (white creatures get +1/+1)
Graveyard: Swords to Plowshares
RFG:
Mooseman: 8
Hand: 2
Library: 46
In Play:
(TT) Swamp x2
(TTT) Bayou (T: B or U) x3
(T) Underground Sea (T: B or U)
Bad Moon (E, Black creatures get +1/+1.)
Megrim (Whenever any opponent discards a card, Megrim deals 2 damage to him or her.)
(S)
Hypnotic Specter (3/3, Flying An opponent damaged by Specter must discard a card at random from his or her hand. Ignore this effect if opponent has no cards left in hand.)
Graveyard: Rend Flesh, Abyssal Specter, Recoil
RFG: