Just as with regular ninjutsu, the Ninja enters attacking the player or planeswalker that the returned creature was attacking
As your commander, Flubs, the Fool allows you to do this by making a lot of your decisions for you as you pilot a deck that discards and draws a bunch
I dont know of many cards that can punish greedy deckbuilding this cleanly
In our perfect world, we would play something like Crystalline Giant or [[Liberator, Urza's Battlethopter] on Turn 3, play The Aetherspark on Turn 4, equip it, and attack to get some loyalty
If it were cut with square corners (The easiest way to cut this sheet) it would be filler: Black Square Corner filler card
Legendary Creature Enchantment - God Xenagos, God of Revels Indestructible As long as your devotion to red and green is less than seven, Xenagos isn't a creature