This is why free spells are so universally attractive, even if they actually cost multiple cards in hand or chunks of your life total those losses can be recovered or survived, so long as you get to do more stuff NOW
The cards artwork features both forms of Jellicent floating in the ocean
Experienced yellow players will see the value of guaranteeing specific triggers and Linlin makes the most of that
Again, it wouldn't have been possible without the people I mentioned above
You can use Hyldas scry 2 ability and draw a card, and then Elvish Mariner will let you tap up to two nonland permanents, and if you choose a creature to tap you can do it all again, for one mana
To that I answer, sure, that's probably the optimal way to go, but not everyone necessarily wants the optimal solution