pokemon trading card game xy steam siege booster hanger pack : Toys & Games Pokemon XY Steam Siege Booster

Scourge of the Throne Rarity: Rare TYPE: Creature SUBTYPE: Dragon CMC: 6 Mana cost: USD: $0.00 EUR: 0.00 TIX: 0.20 EDHREC RANK: 1278 (5/5) Flying Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.) Whenever this creature attacks for the first time each turn, if it's attacking the player with the most life or tied for most life, untap all attacking creatures

Rith, Liberated Primeval Rith, Liberated Primeval is a fairly straightforward dragon payoff, giving you extra dragons for dealing excess damage to your opponents permanents

I already gave my thoughts on King of Marrow

There are some permanents that become creatures with flying, like Smuggler's Copter, but those arent technically creatures so I omitted them from the list