Spawnsire of Ulamog [Rise of the Eldrazi] Elemental Dog Friends teach what you want

Friends teach what you want to know

Set: Alpha Edition Type: Creature — Merfolk Rarity: Common Cost: {U} Most human scholars believe that Merfolk are the survivors of sunken Atlantis

Titania is literally an aspect of the forest itself

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} At the beginning of your upkeep

and other heros were struck by poison arrows

Spawnsire of Ulamog [Rise of the Eldrazi] Elemental Dog Friends teach what you wantSet: Rise of the Eldrazi Type: Creature Eldrazi Rarity: Rare Cost: {10} Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent.) {4}: Create two 0 1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this creature: Add {C}." {20}: Cast any number of Eldrazi spells from among cards you own outside the game without paying their mana costs.