i really want to make a competitive deck with dragon and burn. let me know if this is viable. would love any help

Deck Built with CardGameDB.com GoT Deckbuilder

targ dragon shadow joust

House (1)
House Targaryen (Core) x1

Agenda (1)
House of Dreams (ARotD) x1

Character (34)
Viserys Targaryen (Core) x1
Viserion (QoD) x2
The Titan's Bastard (Core) x1
Sorrowful Man (APS) x2
Ser Jorah Mormont (PotS) x1
Rhaegal (QoD) x2
Qartheen Fanatic (Core) x1
Khal Drogo (Core) x1
Green Hatchling (QoD) x1
Drogon (QoD) x2
Dragon Knight (TBC) x3
Daenerys Targaryen (QoD) x3
Brown Ben Plumm (Core) x1
Maester Aemon (Core) x1
Illyrio's Man (Core) x1
Herald of the East (SB) x3
White Hatchling (QoD) x1
Black Hatchling (QoD) x1
King's Landing Assassin (SaS) x3
Ser Barristan Selmy (CoS) x1
Young Griff (VD) x2

Location (20)
Yunkai (QoD) x1
Summer Sea (QoD) x3
Meraxes (TBC) x1
Meereen (QoD) x1
Meereen Tourney Grounds (ODG) x1
Meereenese Brothel (BtW) x1
Khal Drogo's Tent (Core) x1
Eastern Fiefdoms (QoD) x3
Astapor (QoD) x1
Kingsroad Fiefdom (QoD) x2
Great Pyramid of Meereen (AHM) x1
The Dragonpit (TftRK) x2
King's Landing (SaS) x1
The Red Keep (TftRK) x1

Event (3)
Incinerate (VM) x3

Attachment (4)
Flame-Kissed (Core) x1
Dragon Skull (CoS) x3

Plot (7)
City of Lies (CoS) x1
City of Sin (AToT) x1
City of Soldiers (TBoBB) x1
King's Landing Coup (AToTT) x1
A City Besieged (CD) x1
Valar Morghulis (Core) x1
City of Spiders (TftRK) x1