without that synergy, theyre probably worse than a tapped dual with subtypes, like the ones from Dominaria United, or duals like the gain lands that do something
Return of the Wildspeaker gets around both because if an opponent destroys your biggest power creature in response, you will just draw whatever card has the most power in play after that
Evolution Sage is a three mana Green 3/2 that lets you proliferate whenever a Land enters the battlefield
Masters of Evil Wherever the Doctor does good, there is sure to be a villain doing evil
Its an 8/8 flier that cant be countered and gives you protection from every opponent, which means they cant target, damage, or enchant you with anything they control
When the token attacks and deals combat damage to a player, it untaps Kiki-Jiki and gives you an extra combat phase