When they are published, they can be found on our rules page
Whenever Kain attacks, draw a card, then you lose life equal to Kain's power
(If a permanent with a stun counter would become untapped, remove on from it instead.) Reach Reef Worm Three generic, one blue Creature Worm 0/1 When Reef Worm dies, create a 3/3 blue Fish creature token with When this creature dies, create a 6/6 blue Whale creature token with When this creature dies, create a 9/9 blue Kraken creature token. Roil Cartographer One generic, one blue Creature Merfolk Rogue 1/3 Landfall Whenever a land enters the battlefield under your control, you get an energy counter
When you incorporate a character, either as a creature or a planeswalker, make sure to have that character be the focus
That said, there are no suspended cards in Historic at the moment