Richard Garfield, Ph.D. [30th Anniversary Promos] Commander Legends Promos The protocol is obvious

The protocol is obvious

Set: Zendikar Rising Commander Type: Sorcery Rarity: Uncommon Cost: {X}{U}{U} X target creatures can't be blocked this turn

Whenever Sage-Eye Avengers attacks

Set: Core Set 2020 Prerelease Promos Type: Legendary Planeswalker — Ajani Rarity: Mythic Cost: {2}{W}{W} +1: You gain life equal to the number of creatures you control plus the number of planeswalkers you control

Set: Commander 2015 Oversized Type: Legendary Creature — Goblin Wizard Rarity: Mythic Cost: {2}{U}{R} Whenever you cast an instant or sorcery spell with converted mana cost greater than the number of experience counters you have

Richard Garfield, Ph.D. [30th Anniversary Promos] Commander Legends Promos The protocol is obviousSet: 30th Anniversary Promos Type: Legendary Creature Human Designer Rarity: Rare Cost: {3}{U}{U} You may play cards as though they were other cards of your choice with the same mana cost. You can't choose the same card twice. (Mana cost includes color.) And yea he doth spake: Let there be Magic.