Daxos the Returned [Commander 2015] Dragon/Fusion/Effect You can only activate 1

You can only activate 1 "Bond Between Teacher and Student" per turn

except with a card effect

Target creature gets -5/-5 until end of turn

Set: Friday Night Magic 2007 Type: Sorcery Rarity: Rare Cost: {3}{U} Target player draws two cards

Daxos the Returned [Commander 2015] Dragon/Fusion/Effect You can only activate 1Set: Commander 2015 Type: Legendary Creature Zombie Soldier Rarity: Mythic Cost: {1}{W}{B} Whenever you cast an enchantment spell, you get an experience counter. {1}{W}{B}: Create a white and black Spirit enchantment creature token. It has "This creature's power and toughness are each equal to the number of experience counters you have."