M:tG card similarity search
2W · Enchantment
When Sparring Regimen enters the battlefield, learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) Whenever you attack, put a +1/+1 counter on target attacking creature and untap it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mana Vault | 1 | Artifact | Mana Vault doesn't untap during your untap step. At the beginning of your upkeep, you may pay {4}. If you do, untap Mana Vault. At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you. {T}: Add {C}{C}{C}. |
| Norn's Annex | 3W/PW/P | Artifact | ({W/P} can be paid with either {W} or 2 life.) Creatures can't attack you or planeswalkers you control unless their controller pays {W/P} for each of those creatures. |
| Essence Scatter | 1U | Instant | Counter target creature spell. |
| False Summoning | 1U | Instant | Counter target creature spell. |
| Preemptive Strike | 1U | Instant | Counter target creature spell. |
| Remove Soul | 1U | Instant | Counter target creature spell. |
| When | 2U | Instant | Counter target creature spell. |
| Horned Loch-Whale | 4UU | Creature — Whale | Flash Ward {2} Horned Loch-Whale enters the battlefield tapped unless it's your turn. 6/6 |
| Blood Reckoning | 3B | Enchantment | Whenever a creature attacks you or a planeswalker you control, that creature's controller loses 1 life. |
| Master Biomancer | 2GU | Creature — Elf Wizard | Each other creature you control enters the battlefield with a number of additional +1/+1 counters on it equal to Master Biomancer's power and as a Mutant in addition to its other types. 2/4 |