all the radiant pokemon cards Greninja | Astral Radiance The item available is listed in the Title The Most Valuable Radiant Collection

Considering his second ability makes all your creatures unable to be blocked, any cards that grant you monarch become potentially game-enders when you have a big board

This means indirect damage (cards that say player loses x life) count towards this objective

The fact that it only casts creatures and doesnt work on abilities makes it way more limited than it reads

This is an immense level of power for players to have from the draw

Heck, take my 18 Psyduck if you want them

Crew 1 The Masamune Rarity: Rare TYPE: Legendary Artifact SUBTYPE: Equipment CMC: 3 Mana cost: USD: $5.85 EUR: 4.19 TIX: 0.02 EDHREC RANK: 3946 As long as equipped creature is attacking, it has first strike and must be blocked if able