Keeper of the Accord [Commander Legends] SM214 you can select and add

you can select and add 1 monster with 200 DEF from your Deck to your hand

but I do like to watch my own symphony play itself out

You can only use each effect of "Amazement Precious Park" once per turn

Set: Shadowmoor Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {U/B}{U/B} At the beginning of each end step

Neither player can Tribute Summon monsters

Keeper of the Accord [Commander Legends] SM214 you can select and addSet: Commander Legends Type: Creature Human Soldier Rarity: Rare Cost: {3}{W} At the beginning of each opponent's end step, if that player controls more creatures than you, create a 1 1 white Soldier creature token. At the beginning of each opponent's end step, if that player controls more lands than you, you may search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.