Warhorse Origamiracle

Fold into Existence. You can use an action to write the word 'Warhorse' on this paper using any kind of writing implement, in a language of your choice. When you do, the paper magically folds and shapes itself into a small paper horse. You can use another action to speak a command word to make the tiny paper horse run to an unoccupied 10ft. by 10ft. space within 20ft. of you where it then transforms into a full sized Warhorse made of paper.   This Warhorse is vulnerable to Fire and Slashing damage but has all other statistics and abilities of a regular Warhorse. In combat it rolls its own initiative. It is friendly to you and your allies, understands your languages and obeys your spoken commands. If you issue no commands, the Warhorse defends itself but takes no other actions. The Warhorse exists for up to 12 hours. At the end of the duration, or when you use a bonus action to speak a second command word, the Warhorse turns back into a single sheet of paper. It can then be used again after another 12 hours have passed. If the Warhorse is reduced to 0 hit points, the paper shreds itself into tiny pieces and is completely destroyed.