Arcane Foundry › Commanders › Rona, Herald of Invasion // Rona, Tolarian Obliterator

Rona, Herald of Invasion // Rona, Tolarian Obliterator

Legendary Creature — Human Wizard // Legendary Creature — Phyrexian Wizard · {1}{U} · Black/Blue commander

Whenever you cast a legendary spell, untap Rona. {T}: Draw a card, then discard a card. {5}{B/P}: Transform Rona. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.) Trample Whenever a source deals damage to Rona, that source's controller exiles a card from their hand at random. If it's a land card, you may put it onto the battlefield under your control. Otherwise, you may cast it without paying its mana cost.

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What Rona, Herald of Invasion // Rona, Tolarian Obliterator actually does

Read off the card by the same engine the Forge and Analyzer use — this is the mechanical classification, not a summary.

• Triggered ability · cast_spellWhenever you cast a legendary spell, untap Rona.
• Activated ability{T}: Draw a card, then discard a card.
• Activated ability{5}{B/P}: Transform Rona. Activate only as a sorcery.
• Triggered ability · deals_damageWhenever a source deals damage to Rona, that source's controller exiles a card from their hand at random. If it's a land card, you may put it onto the battlefield under your control. Otherwise, you ma
• Keyword · transformtransform
• Keyword · trampletrample

What a Rona, Herald of Invasion // Rona, Tolarian Obliterator deck wants

The plan the Forge derives for this commander: the roles it fills and how many of each.

• 8× Put haste on the commander the turn it resolves — a tap ability is unusable otherwise
• 32× Mana value at or above the floor — for a cascade commander a cheap card is a DEFECT, not a bargain
• 5× Untap the commander so the tap ability is an engine, not a one-shot
• 20× A card that is CAST to trigger the commander — reanimating or blinking it does not count
• 5× Actually remove one problem permanent — preventing its damage is not removing it
• 1× Answer a whole board at once
• 2× Answer a spell or ability before it resolves
• 9× Find the exact card the plan needs
• 7× Refill your hand

Best cards for Rona, Herald of Invasion // Rona, Tolarian Obliterator

Ranked by an engine that reads what each card does — its real cost, its delay and how reliably it works — rather than counting how often other people play it.

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Arcane Foundry is free to join and every tool is included: the Arcane Forge deck builder, the ARCANE Analyzer that scores a deck by simulating games rather than counting staples, a card scanner, a collection vault, and live webcam Commander tables. Read the guide · Browse all commanders · Pricing