yugioh star cards 5D's Starstrike Blast Ultra Rare Shooting Dragon STBL-EN040 up monsters you currently control with an ATK or DEF equal to that monsters become the same Level as that monster Star Ryzeal - Alliance Insight

For just one red mana, this ooze starts building up power, and it will never stop growing

Realistically, I think proxies are ethically fine when it comes to anything on the Reserved List, as a start

In Magic, there are Waterbreathing creatures (that use mana to gain +x/+0), and White has the odd one kicking around (I think every colour does ultimately), you could throw something like that on

Return the exiled cards to the battlefield under their owners' control at the beginning of the next end step

In particular, two cards stand above the rest: Shining Gyarados and Shining Magikarp

Human and Shaman are subtypes, not card types