I'm trying to learn this deck but I struggle to play against agro.

Any advice on Mulligan and game plan against agro decks?

Most of the time I don't know rather it's better to rush the quest and try getting the combo before my opponent kill me, or just try to clean the board and survive.

Do you use the quest weapon to out value your opponent if you don't draw ETC ?

Any constructive advice is very appreciated!

Thanks

Here is the decklist I run:

HL XL Exodia

Class: Mage

Format: Wild

1x (0) Freezing Potion

1x (1) Devolving Missiles

1x (1) First Flame

1x (1) Font of Power

1x (1) Jaina's Gift

1x (1) Magic Trick

1x (1) Sands of Time

1x (1) Sir Finley, Sea Guide

1x (1) The Forbidden Sequence

1x (1) Winterspring Whelp

1x (2) Ancient Mysteries

1x (2) Heat Wave

1x (2) Hidden Objects

1x (2) Pandaren Importer

1x (2) Primordial Glyph

1x (2) Rewind

1x (2) Smoldering Grove

1x (2) Tidepool Pupil

1x (2) Vast Wisdom

1x (2) Zephrys the Great

1x (3) Buy One, Get One Freeze

1x (3) Card Grader

1x (3) Flame Ward

1x (3) Frost Nova

1x (3) Ice Block

1x (3) Prince Renathal

1x (3) Reverberations

1x (3) Solid Alibi

1x (3) Tide Pools

1x (4) Alter Time

1x (4) E.T.C., Band Manager

1x (4) Tae'thelan Bloodwatcher

1x (7) Archmage Antonidas

1x (10) Thaddius, Monstrosity

1x (4) Inquisitive Creation

1x (4) Lorekeeper Polkelt

1x (4) Nightmare Lord Xavius

1x (4) Varden Dawngrasp

1x (5) Sleet Skater

1x (5) Wisdom of Norgannon

1x (6) Coldarra Drake

1x (6) Reno Jackson

1x (8) Reno, Lone Ranger

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To use this deck, copy it to your clipboard and create a new deck in Hearthstone

I replaced the 2 mana leg spell because I don't have it.