High Alert [Ravnica Allegiance] Magic Player Rewards 2011 "The treasure in my mind

"The treasure in my mind is greater than any worldly glory

Set: Exceed Apocalypse Promos Card type: Digi-Egg Rarity: Uncommon Digi type: Bulb Form: In-Training [On Deletion] Return 1 Digimon card with [Avian]

and then followed that up with mana-denial cards like Stone Rain

Set: Conflux Type: Creature — Human Knight Rarity: Uncommon Cost: {2}{W} First strike

{T}: Target player puts the bottom card of their library into their graveyard

High Alert [Ravnica Allegiance] Magic Player Rewards 2011 "The treasure in my mindSet: Ravnica Allegiance Type: Enchantment Rarity: Uncommon Cost: {1}{W}{U} Each creature you control assigns combat damage equal to its toughness rather than its power. Creatures you control can attack as though they didn't have defender. {2}{W}{U}: Untap target creature.