Take Budew from the Scarlet & Violet era, for example
However, its easy to see that the mono-colored Commander decks arent getting a huge amount of love, at least when it comes to the beasts that can lead them
Arcanine #23Uncommon $4.14 Arcanine #2Rare $142.08 Arcanine #23Uncommon $44.89 Arcanine #33Uncommon $1.99 Arcanine #6Promo $32.84 Arcanine #36Uncommon $7.02 Arcanine #15Rare $12.06 Arcanine #18Rare $1.89 Arcanine #22Rare $5.87 Arcanine #1Holo Rare $58.08 Darkrai - XY22 #XY22Promo $13.09 Gallade EX - XY45 #XY45Promo $3.22 Greninja - XY24 #XY24Promo $87.69 Yveltal - XY32 #XY32Promo $5.48 Dragalge - XY10 (Prerelease) [Staff] #XY10Promo $80.43 Honedge - XY12 #XY12Promo $3.23 Champions Festival - XY27 (2014 Staff) #XY27Promo $375.00
You can find the full list of legendary creatures, and this also includes the all-powerful monkey Ragavan, over at the Multiverse Legends card gallery
Altered Ego won't enter with any additional +1/+1 counters, and it will just be a copy of the chosen creature
When it happens, you just have to be in the market and own some good cards
