Trinisphere [Secret Lair Drop Series] 2022 If a triggered ability of

If a triggered ability of a Doctor you control triggers

Sacrifice Prismatic Vista: Search your library for a basic land card

{T}: Put a +1/+1 counter on Hangarback Walker

poor timing is the most consistent mistake

Protector of Argoth enters

Trinisphere [Secret Lair Drop Series] 2022 If a triggered ability ofSet: Secret Lair Drop Series Type: Artifact Rarity: Mythic Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)