Mondo Gecko {1}{U}{U}
Legendary Creature — Lizard Mutant
BlueCommander: legal
Identity
Blue
EDHREC rank
#19,297
Cheapest printing
US$0.36
TCGplayer
Printings
2
{1}, Discard a card: Until end of turn, Mondo Gecko becomes the color of your choice and gains hexproof from that color.
Whenever Mondo Gecko deals combat damage to a player, draw a card for each color among permanents you control.
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
In short
A Commander deck is a commander and 99 other cards, one copy of each (except basic lands), all inside the commander's colour identity. Paste a full list into the deck price calculator to price it and check it against the format.