mtg standard card database Magic The Gathering Then and Now, Part 1

While youre at it, use Koth of the Hammer and Valakut, the Molten Pinnacle so each of those mountains can become direct damage

Entangler is not part of the Reserved List, so WotC could reprint it at any time with no problems

When Karrthus enters, gain control of all Dragons, then untap all Dragons

Lightning, Lone Commando (Isshin, Two Heavens as One) Rating: 2/10 Isshin, Two Heavens as One naturally lives and dies by what kinds of attack triggers you have access to, because a 3-color vanilla creature is clearly unplayable

If you know they tend to have a lot of removal and you've only seen one card, it's more likely removal is coming up

Mogis, God of Slaughter If Im being entirely honest, I think Mogis, God of Slaughter could be better