Tamiyo's Journal (Entry 653) [Shadows over Innistrad Promos] Beatdown Box Set put a +1/+1 counter on

put a +1/+1 counter on Managorger Hydra

Return it to the battlefield under its owner's control at the beginning of the next end step

Set: Commander 2016 Type: Legendary Artifact Creature — Human Mythic Cost: {1}{U}{B} Deathtouch Whenever Silas Renn

If it's a land card or a creature card with converted mana cost less than or equal to the number of loyalty counters on Nissa

Tamiyo's Journal (Entry 653) [Shadows over Innistrad Promos] Beatdown Box Set put a +1/+1 counter onSet: Shadows over Innistrad Promos Type: Legendary Artifact Rare Cost: {5} At the beginning of your upkeep, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.") {T}, Sacrifice three Clues: Search your library for a card and put that card into your hand. Then shuffle your library. Entry 653: There's more to Avacyn's madness . . .