mtg cards with defender Daunting | Onslaught Target creature gets +0/+X until end of turn Rules Text: Defender, Type: Creature,

Remember that many of these will not be reprinted in the actual Commander decks, since everything has to adhere to the Universes Beyond settings, though they could appear on the Through the Ages bonus sheet with reskinned Final Fantasy flavor (Yuriko, the Tiger's Shadow has already been revealed as a Yuffie reskin)

Esper Sentinel is probably the second best one

Commander Decks Each Commander deck contains: 1 Ready-to-play 100-card Commander deck with: 1 Traditional foil face commander with borderless art 1 Traditional foil featured commander with borderless art 10 Double-sided tokens 1 Collector Booster Sample Pack 1 Traditional foil revved up common or uncommon 1 Booster Fun rare or mythic rare This card can be non-foil (80%) or traditional foil (20%)

This card at least makes it happen every time and doesn't force you to spend mana and weaken itself to do it