Altair, Brotherhood Mentor - Kelsien, the Plague (Rainbow Foil) (SLD-1558) - Secret Lair Drop Series Foil Set_POP Series 1 That attack does 10 more

That attack does 10 more damage for each heads

Water Coordinated Shuriken (120) This attack also does 10 damage to 3 of your opponent's Benched Pokémon

Colorless Abyss Seeking Look at the top 4 cards of your deck and put 2 of them into your hand

Kozilek's Return deals 2 damage to each creature

You create a number of 1/1 blue Faerie Dragon creature tokens with flying equal to the result

Altair, Brotherhood Mentor - Kelsien, the Plague (Rainbow Foil) (SLD-1558) - Secret Lair Drop Series Foil Set_POP Series 1 That attack does 10 moreCard TypeLegendary Creature Human Assassin RarityMythic Legalities Vigilance, haste Altar, Brotherhood Mentor gets +1 +1 for each experience counter you have. T: Altar deals 1 damage to target creature you dont control. When that creature dies this turn, you get an experience counter.