The creature is joined by three more ooze creatures: Necrotic Ooze, Acidic Slime and Scavenging Ooze, which have the power to gain all activated abilities from other cards in graveyards, destroy a target artifact, enchant or land card when played, and exile a creature card from a graveyard to gain +1/+1 and one life for the cost of one green mana, respectively
focused on Gen 1 Pokmon and even issued reprints (after accounting for powercreep) of some of the most iconic cards of Gen 1
Banish 2 Shiranui from your GY, Summon Nether, then trigger your Shiranui effects for profit
Now when a GB monster(s) the player controls is destroyed, they can at least restore some field presence by Special Summoning Crixus, and it can be used both offensively and defensively
You can't pay that amount multiple times to multiply the effect