Potato

Food enters the battlefield with X tick counters
and X charge counters, where X is the amount
of mana spent to cast it.
{x}, {t}: Add a tick counter to target Food. X is
half the amount of charge counter on target
Food, rounded down.
When cards named Hot leaves the battlefield you
draw X cards, where X is the number of times
you've cast a commander from the command
zone this game.
Partner with Hot