yugioh xyz spell cards Pojo's Yu-Gi-Oh! Card of the Day Maze of Millennia Card type Xyz Lay - Duelist's Advance

Equipped creature has "Whenever you gain life, this creature gets +X/+X until end of turn, where X is the amount of life you gained." Equip Equipped creature has "Whenever you gain life, this creature gets +X/+X until end of turn, where X is the amount of life you gained." Equip Artifact - Equipment Glamdring Equipped creature has first strike and gets +1/+0 for each instant and sorcery card in your graveyard

On the second turn, you get a 1/1 green Saproling creature token

Apart from mutate cards to trigger that ability, I guess you could use Stuffy Doll and Brash Taunter, or fill your deck with cards that grant abilities to your commander like backgrounds and the legendary familiars (Kediss, Falthis, et al)

The M15 ones could easily be $30-$40