These unique triggers allow you to pay a mana and drain your opponents
With luck, you'll never have to actually experience it in game, but just in case, here's how it actually works
Only playing odd-costed cards is a less pressing constraint than even-costed cards because you get access to some really efficient spells
Embercleave Having flash and an auto-equip clause, Embercleave is more of a combat trick than a traditional equipment
For example, if a Prodigal Sorcerer becomes equipped with a Gorgon's Head (an equipment that provides the equipped creature with deathtouch), then the Sorcerer's ability to deal damage to a creature by tapping would also carry the deathtouch ability, destroying any creature the Sorcerer deals damage to
Combined with Monstrous Rage, this card became a 5/3 with trample and its on-death trigger, potentially dealing up to 9 damage in a single turn if blocked and killed by a creature with 1 toughness