Excalibur, Sword of Eden Full Art This effect reduces only the

This effect reduces only the amount of colored mana you pay

Destroy all tapped creatures

−8: You get an emblem with "Lands you control have indestructible

Add an amount of mana of that color equal to the number of creatures you control of the chosen type

If an artifact or creature entering causes a triggered ability of a permanent you control to trigger

Excalibur, Sword of Eden Full Art This effect reduces only theThis spell costs {X} less to cast, where X is the total mana value of historic permanents you control. (Artifacts, legendaries, and Sagas are historic.) Equipped creature gets +10 +0 and has vigilance. Equip legendary creature {2}