Some creatures, like Talus Paladin, have an additional ability tacked onto that one, but its important to note that most keyword abilities are redundant: theres no benefit to a creature having two or three instances of lifelink, vigilance, flying, or most other common effects
I started the design process for all seek cards by trying to make it variable what you would seek
I dont expect you to copy my method step by step - I just hope seeing how someone else does it might incentivise you to finally tackle the hurdle that is sorting and maintaining a collection of Magic cards, and hope to provide you with some tips and tricks
Legendary Creature - Human Soldier Color tag templates(None) Lightning, Army of One First strike, trample, lifelink Stagger Whenever Lightning deals combat damage to a player, until your next turn, if a source would deal damage to that player or a permanent that player controls, it deals double that damage instead
I have always disclosed restoration methods on cards I've sold
Finally, don't forget that Obeka's extra upkeeps are caused by a triggered ability, meaning that you can use Strionic Resonator or Roaming Throne to copy it