The Destined White Mage {2}{W}
Legendary Creature — Human Cleric
WhiteCommander: legal
Identity
White
EDHREC rank
#9,644
Cheapest printing
US$13.66
TCGplayer
Printings
1
Lifelink
{W}, {T}: Another target creature you control gains lifelink until end of turn.
Whenever you gain life, put a +1/+1 counter on target creature you control. If you have a full party, put three +1/+1 counters on that creature instead.
Keywords: lifelink
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.