i think that u play show and tell bacause u use 3 crature in your deck... imho play less inutil cards in your deck is better tha play cards like 3 creature or show and tell who is nice exclusive when u have a creature in hand... but why do you play a card like that when you can play only one creature? with a only creature in the deck(and deep in the deck) you can close the game after the activation of oath without attend to attack with creature... i don't understand why the list that i have looked haven't a storm finisher who can make you close the game in one turn than a deck who use a lot of turn to kill the opponent and using a lot of horrible cards who can't help you to finish the game early...

gush: if u wanna play gush why do you dont play gat? gush in gat is like bread and buttur but why do you wanna play a deck who have less synergy with gush like oath and u don't want to play a deck who have it?


why don't you post a list of your oath? So maybe I change idea

remand:  in a gushmeta is probably the best caunter you can play... remand on a gush without  fastbond= 3 time walk(no bad)...
deep: after you active oath deep can help you to search the card that you must have in your hand(second mox or cunning wish)to finish the game THE TURN AFTER ACTIVATION and it is very good for use the mana of mana drain and is the better card you can use vs control.
gush and orchard IMHO is an horrible choise because there are 2 unsynergy, one is gush and orchard, the second is gush and drain... gush in this deck is the worse choice u can use to draw...
show and tell: a brainstorm is better, don't use another slot and make us to remove an another  horrible card like creature #2 or #3...

this is a very competitive list of ttoath...
1 Black Lotus
1 Lotus Petal
1 Mana Crypt
1 Mox Emerald
1 Mox Jet
1 Mox Pearl
1 Mox Ruby
1 Mox Sapphire
1 Sol Ring
1 Demonic Tutor
3 Duress
1 Yawgmoth's Will
1 Ancestral Recall
4 Brainstorm
3 Cunning Wish\remand #1\
3 Deep Analysis\remand#2\
4 Force of Will
3 Intuition\remand#3\ tyrant #2
4 Mana Drain
1 Misdirection
1 Mystical Tutor
1 Tidespout Tyrant
1 Time Walk
1 Krosan Reclamation
4 Oath of Druids



Lands (15):
2 Flooded Strand
4 Forbidden Orchard
2 Island
3 Polluted Delta
1 Tolarian Academy
1 Tropical Island
2 Underground Sea



sideboard:
1 Brain Freeze
3 Chalice of the Void
1 Echoing Truth
2 Energy Flux
3 Pithing needle
1 Massacre
1 Misdirection
1 Thirst for Knowledge
1 Vampiric Tutor

 
gush with orchard? show and tell? lol