Training Grounds [Rise of the Eldrazi] Standard but not for the will

but not for the will to apply it

−3: Return target creature card from your graveyard to the battlefield

This ability can't cause the total number of +1/+0 counters on Clockwork Avian to be greater than four

Set: Eldritch Moon Type: Enchantment Rarity: Rare Cost: {W} You may cast Aura and Equipment spells as though they had flash

When Oblivion Ring leaves the battlefield

Training Grounds [Rise of the Eldrazi] Standard but not for the willSet: Rise of the Eldrazi Type: Enchantment Rarity: Rare Cost: {U} Activated abilities of creatures you control cost up to {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. Under the master's eye, skills are honed sharper and spells cut deeper.