The Caldaia [March of the Machine Commander] Phyrexian Knight you may return target enchantment

you may return target enchantment to its owner's hand

and now first in his class

Set: Fallen Empires Type: Creature — Wall Rare Cost: {1}{U}{U} Defender (This creature can't attack

"How dull it is to pause

Bit by bit

The Caldaia [March of the Machine Commander] Phyrexian Knight you may return target enchantmentSet: March of the Machine Commander Type: Plane Capenna Rarity: Common Creature spells you cast from your hand have blitz {3}. (If you cast a spell for its blitz cost, it gains haste and When this creature dies, draw a card. Sacrifice it at the beginning of the next end step.) Whenever chaos ensues, return target creature card from your graveyard to your hand.