The Temporal Anchor [BRO - 82] Game Day Store Championship Promos it's affected by summoning sickness

it's affected by summoning sickness

Rules Text Contains: Flying Whenever All-Seeing Arbiter enters the battlefield or attacks

Rules Text Contains: Trample Bioessence Hydra enters the battlefield with a +1/+1 counter on it for each loyalty counter on planeswalkers you control

Criosphinx Sovereign or another Sphinx enters the battlefield under your control

Rules Text Contains: For each creature target player controls

The Temporal Anchor [BRO - 82] Game Day Store Championship Promos it's affected by summoning sicknessRarity: R #: 82 Creature Type or Sub Type: Legendary Artifact Rules Text Contains: At the beginning of your upkeep, scry 2. Whenever you choose to put one or more cards on the bottom of your library while scrying, exile that many cards from the bottom of your library. During your turn, you may play cards exiled with The Temporal Anchor.