add booster ring, update images

src/pages/magic-items/booster-ring.md

@@ -0,0 +1,26 @@
+---
+title: Booster Ring
+description: A magical ring that can be used to increase the wearer's speed in the astral plane.
+date_pub: 2023-09-13T23:14:00-04:00
+section: magic items
+content_type: feature
+short_code: mbr
+status: hidden
+---
+
+<div class="imgWrapper">
+
+![A booster ring, created with [Dall-E](https://labs.openai.com/), released under a [CC0](/licenses/cc0) license.](/images/magic-items/booster-ring.jpg 'A booster ring')
+
+</div>
+
+A silver ring etched with arrows and swirling symbols.
+
+-   Only functions on the astral plane.
+-   Begins each phase with 1d4 + 4 charges.
+-   While worn, grants the following abilities:
+    -   Wearer may say a command word (_Sae'lo_) to use a charge and move at a base speed of INT x 10 yards / round for the next turn.
+    -   Wearer may say a command word (_So'no_) to use a charge and double their base speed to INT x 20 yards / round until the end of the round.
+    -   Wearer may say a command word (_So'no'la_) to use 2 charges and triple their base speed to INT x 30 yards / round until the end of the round.
+-   Only one command word may be spoken each round.
+-   Command words may be spoken as free actions.