In a deck with lots of creatures, this green enchantment creature is almost like a ritual since it comes down and gives you immediate access to a bunch of mana
The set is set for a street date of February 10, 2023, but with the pre-release already over (on February 3, 2023), many of the cards are already out there
Once you determine the cost to cast Excalibur, you may activate mana abilities to pay that cost
If we think about creature auras using quadrant theory, enchanting your own creatures is something thats great when youre in a winning board state, reasonable when youre at parity, risky during the developing turns of the game and actively bad when youre behind
That's right, DOUBLE
Because the adventure effects must be cast separately, theres no bonus to reanimating, flickering, or otherwise putting the creatures into play