Encroaching Mycosynth (Extended Art) [Phyrexia: All Will Be One] SWSH153 Whenever Kalonian Hydra attacks

Whenever Kalonian Hydra attacks

Sacrifice an artifact or creature: Each opponent loses 1 life and you gain 1 life

1x Liliana's Contract

Set: March of the Machine Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {3}{B}{B} Menace

the next spell you cast this turn has convoke

Encroaching Mycosynth (Extended Art) [Phyrexia: All Will Be One] SWSH153 Whenever Kalonian Hydra attacksSet: Phyrexia: All Will Be One Type: Artifact Rarity: Rare Cost: {2}{G}{G} You may play lands from your graveyard. {T}: Choose target nonland permanent card in your graveyard. If you haven't cast a spell this turn, you may cast that card. If you do, you can't cast additional spells this turn. Activate only as a sorcery.