Thinking about it, he'd be perfect with the new Omen dragon cards from Tarkir Dragonstorm
Beyond Encanto, Set 4 brought additional Location cards that have proven to be firm favorites, like the Hidden Cove, which is tough to whittle down and provides constant attack and defense buffs for all its visitors
Hidden under Windurst at the Full Moon Fountain, players come into battle with the mighty dark avatar and can summon it in battle if they defeat it
As for Tiduss card, it can create a slowly expanding counter-based growth each turn
With powerful spells and a thirst for power, he isnt going to let off your opponent easily
This can get silly and force you to discard a ton at the end of the turn, but if youre looking for specific cards, then the massive draw number is helpful