By far the scariest Summon card is Odin, who Ill talk more about later, but each one is incredibly useful in its own right
The bigger strategy is to fill your battlefield with ninjas to halve an opponents life total with the combat damage trigger
I guess if youre floating infinite mana you get to stack your deck the way you like it and just keep activating the look at and shuffle ability until you find what you want, though Im sure there are less convoluted ways of turning your infinite mana into a game win
Lastly, dont forget that Ikra has one more ability, partnerand if you want to expand the colors of your deck to a third color, Prava of the Steel Legion is a solid choice that plays great with Ikra and opens up a bunch of white lifegain matters card to your decklist
I think players look past the art on the cards, obviously there is an entire subsection of the community that adores the art, but I believe there is not enough crossing over to really draw both sides in