Enchantment Creature - Ox
Its about as basic as this effect gets, but the opportunity cost is so low
Regardless with which game you associate the crystals, these cards should seem familiar
Izzet Affinity (6.1% of the Winner's Metagame) 4 Fiery Islet 4 Spirebluff Canal 4 Urza's Saga 4 Kappa Cannoneer 4 Pinnacle Emissary 4 Engineered Explosives 4 Mishra's Bauble 4 Mox Opal 4 Weapons Manufacturing 3 Sink into Stupor 3 Tormod's Crypt 3 Metallic Rebuke 3 Claws of Gix 2 Emry, Lurker of the Loch 2 Arcbound Ravager 1 Island 1 Shadowspear 1 Steam Vents 1 Pithing Needle 1 Welding Jar 1 Aether Spellbomb 1 Skateboard 1 Shivan Reef 3 Damping Sphere 2 Whipflare 2 Galvanic Blast 2 Mystical Dispute 2 Consign to Memory 1 Grafdigger's Cage 1 Force of Negation 1 Vexing Bauble 1 Emry, Lurker of the Loch As the name implies, Izzet Affinity thrives on artifact synergies, quickly enabling metalcraft for explosive starts
Ajani, Caller of the Pride Rarity: Mythic Rare TYPE: Legendary Planeswalker SUBTYPE: Ajani CMC: 3 Mana cost: USD: $21.31 EUR: 16.05 TIX: 0.02 EDHREC RANK: 4493 (4) +1: Put a +1/+1 counter on up to one target creature
It's also a reference to Unmask, a story-relevant card from the 1999 Magic: The Gathering set Mercadian Masks - Wizards even commissioned the same illustrator