Path of Discovery (Promo Pack) [Rivals of Ixalan Promos] Mirrodin Promos you may add {R}{R}{R}{R}{R}{R}{R}{R}

you may add {R}{R}{R}{R}{R}{R}{R}{R}

Set: Core Set 2020 Promos Type: Creature — Zombie Dinosaur Rarity: Rare Cost: {2}{B} At the beginning of your upkeep

Whenever Silent-Blade Oni deals combat damage to a player

Vraska Type: Instant Rarity: Common Cost: {1}{U} Counter target spell

Sun Empire commanders are well versed in advanced martial strategy

Path of Discovery (Promo Pack) [Rivals of Ixalan Promos] Mirrodin Promos you may add {R}{R}{R}{R}{R}{R}{R}{R}Set: Rivals of Ixalan Promos Type: Enchantment Rarity: Rare Cost: {3}{G} Whenever a creature enters the battlefield under your control, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1 +1 counter on the creature, then put the card back or put it into your graveyard.)