Indomitable Ancients Speaking of a lot of toughness, this 2/10 vanilla creature for is a pretty incredible bulwark of a defender (though it doesnt actually have the defender ability), and it pairs wonderfully with any number of other Treefolk cards on this list, though it really sings when you slap a Gauntlets of Light on it, as you can attack for 10 right away, putting your foes on a swift clock
Custodi Lich I like trying to sneak a few ways to get the monarch in my Commander decks
The player is chosen at random, but Strax's controller gets to choose which of their creatures it fights
Of course, this nonbasic land forces you to discard three cards after drawing three, but for decks that take advantage of this drawback such as the ultra-popular, tournament-winning Psychatog deck from this era thats more of a boon than a hindrance
It can't reduce any colored mana required to cast the spell