blissey pokemon card (052/078) (Cosmos Holo) [Pokémon GO] The item available is listed in the Title pokemon:blissey - Card Search –

Legendary Creature - Advisor Dwarf Color tag templates(None) The Gaffer At the beginning of each end step, if you gained 3 or more life this turn, draw a card

So that means triggering your Hedron Crab also triggers this homarid mercenary, as would targeting them with something like Glimpse the Unthinkable

Anything that lets you cheat a big creature into play for less than its printed cost works wonders with Szeras, most obviously the many Unearth cards in this precon

Phyrexian Grimoire Rarity: Rare TYPE: Artifact SUBTYPE: Book CMC: 3 Mana cost: USD: $0.35 EUR: 0.37 TIX: 0.02 EDHREC RANK: 28898 , : Target opponent chooses one of the top two cards of your graveyard