Zaxo Leviathan

Entomb - The ability of a unit with Entomb will activate when it dies. This combines well with effects that sacrifice units as a cost.

Overwhelm - A unit or spell with Overwhelm will deal any excess damage to your opponent on your turn (does not work while blocking).

Decay - When this deals damage to unit or relic weapon, that card’s strength and health (or armor) are permanently reduced by that much.