You should also be careful when trading cards with someone, especially if a trade seems too good to be true

[21] 3/4 Embalmed Angel of Sanctions 1/3 Embalmed Anointer Priest 3/2 Embalmed Aven Initiate 2/3 Embalmed Aven Wind Guide 5/3 Embalmed Glyph Keeper 4/3 Embalmed Heart-Piercer Manticore 6/6 Embalmed Honored Hydra 2/3 Embalmed Labyrinth Guardian 3/3 Embalmed Oketra's Attendant 1/1 Embalmed Sacred Cat 2/1 Embalmed Tah-Crop Skirmisher 2/2 Embalmed Temmet, Vizier of Naktamun 2/2 Embalmed Trueheart Duelist 3/2 Embalmed Unwavering Initiate 0/0 Embalmed Vizier of Many Faces 1/1 Cat with lifelink for Regal Caracal 1/1 Warrior with vigilance for Cartouche of Solidarity, Oketra the True, Oketra's Monument, Start, Supply Caravan 2/2 Drake with flying for Drake Haven 1/1 Insect for Nest of Scarabs 2/2 Zombie for Cradle of the Accursed, Liliana, Death's Majesty, Liliana's Mastery, Doomed Dissenter, Stir the Sands 4/2 Beast for Trial of Strength 3/3 Hippo for Mouth 1/1 Snake with deathtouch for Hapatra, Vizier of Poisons 5/5 Wurm for Sandwurm Convergence Emblem for Gideon of the Trials In addition, some boosters feature a punch card with markers for exerted and embalmed, brick counters and -1/-1 counters

This is kind of complicated, but it's ultimately 4 mana to draw 3, and that's a really good rate
You dont need to tap them or pay mana into these abilities, so its harder to prevent you from using them as intended
Next up, Iraxxa, Empress of MarsIraxxa, Empress of Mars can provide a lot of tokens over the course of the game