While all these gold cards are inherently awesome and do very powerful things, it can often be very difficult to find a place to play them due to their mana requirements
If you would lose the game at all, from poison counters to life loss to your foe's Laboratory Maniac to drawing on an empty library, you do not lose the game, and instead you exile the Throne and drop to 1 life
Outside of casual tables where anything goes, the only format which allows Channel is Vintage
Plus, with some help from cards like Ranger-Captain of Eos, you can effortlessly search for this pesky Sentinel and tax your opponents even more
Here a spellcaster raises their weapon and circles emanate from it, illustrating power and protection
The Luigi variant is worth approximately just under $14k, while Mario fetches an even higher price at just over $20k