If Shark Shredder deals combat damage to a player during the first strike combat damage step and its last ability returns a creature with first strike, the returned creature will still deal combat damage during the regular combat damage step
Here is @LeojPiess Sasaya decklist
Kardur Goad Blink Of all the Goad commanders, Kardur, Doomscourge has the strongest "goad" ability despite not actually being goad: it forces your opponents to attack each other much like goad does, except it also affects creatures that enter the battlefield after Kardur's ability resolves, so your opponents can't play hasted creatures on their turn and attack you
As for its value, the Reverse copy is unsurprisingly more expensive, but even the normal common version will cost you a few dollars
Aminatou follows disturbances and shifts she feels across the planes, sending her fate-shifting moths to other people in order to influence their destinies
I hate Sphinx's Revalation and refused to put it in the cube for a long time