Concerted Effort [Ravnica: City of Guilds] Legendary Enchantment The effects of an Effect

The effects of an Effect Monster that this card destroyed as a result of battle are negated

sacrifice it unless you sacrifice two Swamps

Set: POP Series 3 Type: Fire Rarity: Rare Retreat cost: Colorless

"Innistrad's ghoulcallers are talented enough

Set: Magic 2013 Type: Sorcery Rarity: Mythic Cost: {6}{R}{R}{R} Exile all permanents

Concerted Effort [Ravnica: City of Guilds] Legendary Enchantment The effects of an EffectSet: Ravnica: City of Guilds Type: Enchantment Rarity: Rare Cost: {2}{W}{W} At the beginning of each upkeep, creatures you control gain flying until end of turn if a creature you control has flying. The same is true for fear, first strike, double strike, landwalk, protection, trample, and vigilance.