Grand Arbiter Augustin IV [Double Masters 2022] BW66 It also gains the following

It also gains the following ability until end of turn

“Nothin' beat surprise—'cept rock

nonland card from among them and put it into your hand

Set: Multiverse Legends Type: Legendary Creature — Merfolk Wizard Rarity: Rare Cost: {2}{U} This spell costs {1} less to cast for each artifact you control

Grand Arbiter Augustin IV [Double Masters 2022] BW66 It also gains the followingSet: Double Masters 2022 Type: Legendary Creature Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast. The Arbiter is a conduit of justice, a will so disciplined that it dispenses justice without ego or remorse.