I see the argument that one card for you is collectively three cards for your opponents, but last I checked, hardly ever do all three of those cards get aimed at you to begin with unless you're running a tier 0 meta-deck against a group of casuals who already see you as the archenemy
Using either of these altars and one of the myriad cards, you can create creature tokens to attack, then, instead of sacrificing them at the end of the turn, you can sacrifice them for mana to play additional spells or activate Aggravated Assault to repeat the process
Wilds Unknown brings the games storyline to a jungle setting as a mysterious vine takes over the realm of Lorcana
Card Text: At the beginning of combat on your turn, create a token that's a copy of target noncreature artifact you control except its name is Mishra's Warform and it's a 4/4 Construct artifact creature in addition to its other types
Will of the Mardu Will of the Mardu is exquisite for its flexibility
The artwork for this specific card was illustrated by 5ban Graphics