Tyrranax Rex [Phyrexia: All Will Be One Prerelease Promos] Tamiyo the Bloodsower deals combat damage

the Bloodsower deals combat damage to a player

there's an additional combat phase

Set: Kamigawa: Neon Dynasty Commander Type: Artifact Rarity: Uncommon Cost: {1} {T}: Add {C}{C}

Set: Double Masters Type: Creature — Elemental Rarity: Mythic Cost: {5}{G}{G} When Avenger of Zendikar enters the battlefield

you add {U}{U}{B}

Tyrranax Rex [Phyrexia: All Will Be One Prerelease Promos] Tamiyo the Bloodsower deals combat damageSet: Phyrexia: All Will Be One Prerelease Promos Type: Creature Phyrexian Dinosaur Rarity: Mythic Cost: {4}{G}{G}{G} This spell can't be countered. Trample, ward {4}, haste Toxic 4 (Players dealt combat damage by this creature also get four poison counters.)