Accidental Animation

Affinity for Artifacts (This spell costs {1} less to cast
for each Artifact you control.)
Animate 3. (Target artifact you control becomes a creature with base power and toughness 3/3 in
addition to its other types until the end of turn.)
Spell mastery — If there are two or more instant
and/or sorcery cards in your graveyard, you may
return this spell to your hand when it resolves.