Marshal's Anthem

Multikicker {1}{w} (You may pay an additional {1}{w}
any number of times as you cast this spell.)
Creatures you control get +1/+1.
When this enchantment enters, return up to X
target creature cards from your graveyard to the
battlefield, where X is the number of times this
enchantment was kicked.

"LOKIIIIII!!!!"
With a scream and a flash of light, Loki's body was impossibly, restored.