Security Rhox is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.
Official card text
You may payrather than pay this spell's mana cost. Spend only mana produced by Treasures to cast it this way.
Complete guide
Security Rhox is a powerful Rhino Warrior that rewards players for utilizing their hoard of Treasure tokens. While its standard cost is four mana, it offers a significant discount for those willing to spend their gold wisely. This guide will help you understand how to maximize the value of this creature on the battlefield.
What Security Rhox Does
Security Rhox features an alternative casting cost that allows you to pay only two mana—one Red and one Green—instead of its normal cost of four. The catch is a specific restriction: if you choose to use this alternative cost, every single mana spent to cast the spell must come from mana produced by Treasures. This applies to both the Red and Green mana requirements.
How it Resolves Step by Step
When you decide to cast Security Rhox, you first announce which cost you are paying. If you choose the alternative cost, you must ensure you have two Treasure tokens available. You then activate the abilities of the Treasures to add one Red and one Green mana to your mana pool. Finally, you spend that specific mana to put Security Rhox onto the stack. If the spell resolves, it enters the battlefield as a normal creature.
Common Mistakes
A common error is trying to mix mana sources when using the alternative cost. You cannot pay one Red mana from a Mountain and one Green mana from a Treasure; if you choose the {R}{G} cost, 100% of that mana must be Treasure-derived. However, if you pay the full {2}{R}{G} cost, you can use any mana sources you like, including Treasures, lands, or mana dorks.
When to Play It
Security Rhox is best utilized in aggressive decks that generate early Treasure tokens. Casting a high-stature creature for just two mana allows you to develop your board presence while leaving mana open for other spells. It is particularly effective when you need to maintain momentum without exhausting all your land resources.
Interaction examples
Solemn SimulacrumIf you have used Solemn Simulacrum to fetch a basic land, you might have the four mana needed to cast Security Rhox normally. However, if you also have two Treasure tokens, you can cast the Rhox for just {R}{G} using the Treasures, then use your lands and the Solemn Simulacrum's extra land to cast even more spells in the same turn.
Eternal WitnessIf your Security Rhox is destroyed, you can play Eternal Witness to return it to your hand. If you still have Treasure tokens available, you can immediately recast the Rhox for its alternative {R}{G} cost, efficiently rebuilding your board presence for a fraction of the usual price.
Guide written with AI from the official text and rulings. Official English text prevails.
How it works : Security Rhox
Original English text — Wizards of the Coast / Scryfall
No additional ruling has been published for this card.
Legal formats
Commentaires
- Sois le premier à commenter cette carte.
Read next
Meta decks with Security Rhox
No archived Top 8 deck with this card yet.