All cards with kicker state that if the card was kicked, then do this. There are a few cards like Roost of Drakes and Verazol, the Split Current that reference kicked cards
So far, this restriction has limited the play of Coax from the Blind Eternities to Standard, and even in Standard it has been fairly fringe
(9/24/2021) If a creature your opponent controls would die and more than one effect would cause it to be exiled, that opponent chooses which one to apply
If damage that can't be prevented is dealt to Ironscale Hydra, the damage is dealt and you'll simultaneously put a +1/+1 counter on it, before the game checks for lethal damage
Deadly Rollick Free spells have always been and will always be absurdly good because they ignore the most basic balancing mechanism in Magic: To affect the board, you must spend mana
And since its colorless, it can be a boon for any Commander deck